diff --git a/addon/adapters/manifest-stop.js b/addon/adapters/manifest-stop.js
new file mode 100644
index 0000000..cef55a5
--- /dev/null
+++ b/addon/adapters/manifest-stop.js
@@ -0,0 +1,11 @@
+import ApplicationAdapter from '@fleetbase/ember-core/adapters/application';
+
+export default class ManifestStopAdapter extends ApplicationAdapter {
+    urlForFindRecord(id) {
+        return `${this.host}/${this.namespace}/fleet-ops/v1/manifest-stops/${id}`;
+    }
+
+    urlForUpdateRecord(id) {
+        return `${this.host}/${this.namespace}/fleet-ops/v1/manifest-stops/${id}`;
+    }
+}
diff --git a/addon/adapters/manifest.js b/addon/adapters/manifest.js
new file mode 100644
index 0000000..492b3ee
--- /dev/null
+++ b/addon/adapters/manifest.js
@@ -0,0 +1,11 @@
+import ApplicationAdapter from '@fleetbase/ember-core/adapters/application';
+
+export default class ManifestAdapter extends ApplicationAdapter {
+    urlForQuery() {
+        return `${this.host}/${this.namespace}/fleet-ops/v1/manifests`;
+    }
+
+    urlForFindRecord(id) {
+        return `${this.host}/${this.namespace}/fleet-ops/v1/manifests/${id}`;
+    }
+}
diff --git a/addon/models/asset.js b/addon/models/asset.js
index 6596ce0..8387795 100644
--- a/addon/models/asset.js
+++ b/addon/models/asset.js
@@ -4,6 +4,7 @@ import { format as formatDate, isValid as isValidDate, formatDistanceToNow } fro
 
 export default class AssetModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
     @attr('string') category_uuid;
@@ -63,11 +64,16 @@ export default class AssetModel extends Model {
     @attr('raw') attributes;
     @attr('string') notes;
     @attr('string') slug;
+    /** @server-computed (read-only appended attributes) */
     @attr('string') photo_url;
     @attr('string') display_name;
     @attr('string') category_name;
     @attr('string') vendor_name;
     @attr('string') warranty_name;
+    @attr('string') current_location;
+    @attr('boolean') is_online;
+    @attr('date') last_maintenance;
+    @attr('date') next_maintenance_due;
 
     /** @dates */
     @attr('date') deleted_at;
diff --git a/addon/models/device.js b/addon/models/device.js
index 2c9d4c5..7b93af3 100644
--- a/addon/models/device.js
+++ b/addon/models/device.js
@@ -4,6 +4,7 @@ import { format as formatDate, isValid as isValidDate, formatDistanceToNow } fro
 
 export default class DeviceModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
     @attr('string') telematic_uuid;
@@ -30,7 +31,15 @@ export default class DeviceModel extends Model {
     @attr('string') imsi;
     @attr('string') firmware_version;
     @attr('string') provider;
+
+    /** @server-computed (read-only appended attributes) */
     @attr('string') photo_url;
+    @attr('string') warranty_name;
+    @attr('string') telematic_name;
+    @attr('boolean') is_online;
+    @attr('string') attached_to_name;
+    @attr('string') connection_status;
+
     @attr('string') manufacturer;
     @attr('string') serial_number;
     @attr('point') last_position;
diff --git a/addon/models/driver.js b/addon/models/driver.js
index a7b17aa..5acb245 100644
--- a/addon/models/driver.js
+++ b/addon/models/driver.js
@@ -31,6 +31,11 @@ export default class DriverModel extends Model {
     @belongsTo('vendor', { async: true }) vendor;
     @hasMany('custom-field-value', { async: false }) custom_field_values;
 
+    /** @scheduling-relationships */
+    @hasMany('schedule', { async: true }) schedules;
+    @hasMany('schedule-item', { async: true }) schedule_items;
+    @hasMany('schedule-availability', { async: true }) availabilities;
+
     /** @attributes */
     @attr('string') name;
     @attr('string') phone;
diff --git a/addon/models/equipment.js b/addon/models/equipment.js
index bd0e49c..a897ade 100644
--- a/addon/models/equipment.js
+++ b/addon/models/equipment.js
@@ -4,6 +4,7 @@ import { format as formatDate, isValid as isValidDate, formatDistanceToNow } fro
 
 export default class EquipmentModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
     @attr('string') warranty_uuid;
@@ -25,11 +26,17 @@ export default class EquipmentModel extends Model {
     @attr('string') serial_number;
     @attr('string') manufacturer;
     @attr('string') model;
-    @attr('number') purchase_price;
+    @attr('string') purchase_price;
+    @attr('string') currency;
     @attr('raw') meta;
     @attr('string') slug;
+    /** @server-computed (read-only appended attributes) */
     @attr('string') warranty_name;
     @attr('string') photo_url;
+    @attr('string') equipped_to_name;
+    @attr('boolean') is_equipped;
+    @attr('number') age_in_days;
+    @attr('string') depreciated_value;
 
     /** @dates */
     @attr('date') purchased_at;
diff --git a/addon/models/maintenance-schedule.js b/addon/models/maintenance-schedule.js
new file mode 100644
index 0000000..818abd8
--- /dev/null
+++ b/addon/models/maintenance-schedule.js
@@ -0,0 +1,133 @@
+import Model, { attr, belongsTo } from '@ember-data/model';
+import { computed } from '@ember/object';
+import { format as formatDate, isValid as isValidDate, formatDistanceToNow } from 'date-fns';
+
+export default class MaintenanceScheduleModel extends Model {
+    /** @ids */
+    @attr('string') uuid;
+    @attr('string') public_id;
+    @attr('string') company_uuid;
+
+    /** @polymorphic relationships */
+    @belongsTo('maintenance-subject', { polymorphic: true, async: false }) subject;
+    @belongsTo('facilitator', { polymorphic: true, async: false }) default_assignee;
+    /** @computed names — server-side convenience fields (read-only) */
+    @attr('string') subject_name;
+    @attr('string') default_assignee_name;
+
+    /** @attributes */
+    @attr('string') code;
+    @attr('string') title;
+    @attr('string') description;
+    @attr('string') name;
+    @attr('string') type;
+    @attr('string') status;
+    @attr('string') interval_method;
+
+    /** @interval — time-based */
+    @attr('string') interval_type;
+    @attr('number') interval_value;
+    @attr('string') interval_unit;
+
+    /** @interval — distance / engine-hours */
+    @attr('number') interval_distance;
+    @attr('number') interval_engine_hours;
+
+    /** @baseline readings */
+    @attr('number') last_service_odometer;
+    @attr('number') last_service_engine_hours;
+    @attr('date') last_service_date;
+
+    /** @next-due thresholds */
+    @attr('date') next_due_date;
+    @attr('number') next_due_odometer;
+    @attr('number') next_due_engine_hours;
+
+    /** @work-order defaults */
+    @attr('string') default_priority;
+
+    @attr('string') instructions;
+    @attr('raw') meta;
+    @attr('string') slug;
+
+    /** @reminders — array of integer day offsets, e.g. [15, 7, 3] */
+    @attr('raw') reminder_offsets;
+
+    /** @dates */
+    @attr('date') last_triggered_at;
+    @attr('date') deleted_at;
+    @attr('date') created_at;
+    @attr('date') updated_at;
+
+    /** @computed */
+    @computed('status') get isActive() {
+        return this.status === 'active';
+    }
+
+    @computed('status') get isPaused() {
+        return this.status === 'paused';
+    }
+
+    @computed('next_due_date') get nextDueAt() {
+        if (!isValidDate(this.next_due_date)) {
+            return null;
+        }
+        return formatDate(this.next_due_date, 'yyyy-MM-dd HH:mm');
+    }
+
+    @computed('next_due_date') get nextDueAtShort() {
+        if (!isValidDate(this.next_due_date)) {
+            return null;
+        }
+        return formatDate(this.next_due_date, 'dd, MMM yyyy');
+    }
+
+    @computed('next_due_date') get nextDueAgo() {
+        if (!isValidDate(this.next_due_date)) {
+            return null;
+        }
+        return formatDistanceToNow(this.next_due_date, { addSuffix: true });
+    }
+
+    @computed('updated_at') get updatedAgo() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDistanceToNow(this.updated_at);
+    }
+
+    @computed('updated_at') get updatedAt() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDate(this.updated_at, 'yyyy-MM-dd HH:mm');
+    }
+
+    @computed('updated_at') get updatedAtShort() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDate(this.updated_at, 'dd, MMM');
+    }
+
+    @computed('created_at') get createdAgo() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDistanceToNow(this.created_at);
+    }
+
+    @computed('created_at') get createdAt() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDate(this.created_at, 'yyyy-MM-dd HH:mm');
+    }
+
+    @computed('created_at') get createdAtShort() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDate(this.created_at, 'dd, MMM');
+    }
+}
diff --git a/addon/models/maintenance-subject-equipment.js b/addon/models/maintenance-subject-equipment.js
new file mode 100644
index 0000000..d036a1e
--- /dev/null
+++ b/addon/models/maintenance-subject-equipment.js
@@ -0,0 +1,26 @@
+import MaintenanceSubjectModel from './maintenance-subject';
+import { attr } from '@ember-data/model';
+
+/**
+ * Concrete polymorphic model for Equipment acting as a maintenance subject.
+ * Resolved when the backend sends subject_type / target_type / maintainable_type = 'fleet-ops:equipment'.
+ */
+export default class MaintenanceSubjectEquipmentModel extends MaintenanceSubjectModel {
+    /** @ids */
+    @attr('string') warranty_uuid;
+    @attr('string') photo_uuid;
+    @attr('string') equipable_type;
+    @attr('string') equipable_uuid;
+
+    /** @attributes */
+    @attr('string') code;
+    @attr('string') serial_number;
+    @attr('string') manufacturer;
+    @attr('string') model;
+    @attr('number') purchase_price;
+    @attr('string') warranty_name;
+    @attr('raw') meta;
+
+    /** @dates */
+    @attr('date') purchased_at;
+}
diff --git a/addon/models/maintenance-subject-vehicle.js b/addon/models/maintenance-subject-vehicle.js
new file mode 100644
index 0000000..088526b
--- /dev/null
+++ b/addon/models/maintenance-subject-vehicle.js
@@ -0,0 +1,44 @@
+import MaintenanceSubjectModel from './maintenance-subject';
+import { attr } from '@ember-data/model';
+import { get } from '@ember/object';
+import config from 'ember-get-config';
+
+/**
+ * Concrete polymorphic model for a Vehicle acting as a maintenance subject.
+ * Resolved when the backend sends subject_type / target_type / maintainable_type = 'fleet-ops:vehicle'.
+ */
+export default class MaintenanceSubjectVehicleModel extends MaintenanceSubjectModel {
+    /** @ids */
+    @attr('string') internal_id;
+    @attr('string') photo_uuid;
+    @attr('string') vendor_uuid;
+    @attr('string') category_uuid;
+    @attr('string') warranty_uuid;
+    @attr('string') telematic_uuid;
+
+    /** @attributes */
+    @attr('string', {
+        defaultValue: get(config, 'defaultValues.vehicleImage'),
+    })
+    photo_url;
+
+    @attr('string') make;
+    @attr('string') model;
+    @attr('string') year;
+    @attr('string') trim;
+    @attr('string') plate_number;
+    @attr('string') vin;
+    @attr('string') driver_name;
+    @attr('string') vendor_name;
+    @attr('string') display_name;
+    @attr('string', {
+        defaultValue: get(config, 'defaultValues.vehicleAvatar'),
+    })
+    avatar_url;
+    @attr('string') avatar_value;
+    @attr('string') color;
+    @attr('string') country;
+    @attr('number') odometer;
+    @attr('number') engine_hours;
+    @attr('raw') meta;
+}
diff --git a/addon/models/maintenance-subject.js b/addon/models/maintenance-subject.js
new file mode 100644
index 0000000..efaff85
--- /dev/null
+++ b/addon/models/maintenance-subject.js
@@ -0,0 +1,78 @@
+import Model, { attr } from '@ember-data/model';
+import { computed } from '@ember/object';
+import { format as formatDate, isValid as isValidDate, formatDistanceToNow } from 'date-fns';
+
+/**
+ * Abstract base model for polymorphic maintenance subjects.
+ * Concrete types: maintenance-subject-vehicle, maintenance-subject-equipment
+ *
+ * The backend stores the type as a PolymorphicType cast string, e.g.:
+ *   'fleet-ops:vehicle'   -> maintenance-subject-vehicle
+ *   'fleet-ops:equipment' -> maintenance-subject-equipment
+ */
+export default class MaintenanceSubjectModel extends Model {
+    /** @ids */
+    @attr('string') uuid;
+    @attr('string') public_id;
+    @attr('string') company_uuid;
+
+    /** @attributes */
+    @attr('string') name;
+    @attr('string') display_name;
+    @attr('string') type;
+    @attr('string') status;
+    @attr('string') photo_url;
+    @attr('string') slug;
+
+    /** @dates */
+    @attr('date') deleted_at;
+    @attr('date') created_at;
+    @attr('date') updated_at;
+
+    /** @computed */
+    @computed('name', 'display_name', 'public_id') get displayName() {
+        return this.display_name || this.name || this.public_id;
+    }
+
+    @computed('updated_at') get updatedAgo() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDistanceToNow(this.updated_at);
+    }
+
+    @computed('updated_at') get updatedAt() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDate(this.updated_at, 'yyyy-MM-dd HH:mm');
+    }
+
+    @computed('updated_at') get updatedAtShort() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDate(this.updated_at, 'dd, MMM');
+    }
+
+    @computed('created_at') get createdAgo() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDistanceToNow(this.created_at);
+    }
+
+    @computed('created_at') get createdAt() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDate(this.created_at, 'yyyy-MM-dd HH:mm');
+    }
+
+    @computed('created_at') get createdAtShort() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDate(this.created_at, 'dd, MMM');
+    }
+}
diff --git a/addon/models/maintenance.js b/addon/models/maintenance.js
index cc665ac..8bbaf83 100644
--- a/addon/models/maintenance.js
+++ b/addon/models/maintenance.js
@@ -4,13 +4,18 @@ import { format as formatDate, isValid as isValidDate, formatDistanceToNow } fro
 
 export default class MaintenanceModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
     @attr('string') work_order_uuid;
-    @attr('string') maintainable_type;
-    @attr('string') maintainable_uuid;
-    @attr('string') performed_by_type;
-    @attr('string') performed_by_uuid;
+
+    /** @polymorphic relationships */
+    @belongsTo('maintenance-subject', { polymorphic: true, async: false }) maintainable;
+    @belongsTo('facilitator', { polymorphic: true, async: false }) performed_by;
+    /** @computed names — server-side convenience fields (read-only) */
+    @attr('string') maintainable_name;
+    @attr('string') performed_by_name;
+    @attr('string') work_order_subject;
 
     /** @relationships */
     @belongsTo('work-order', { async: false }) work_order;
@@ -25,14 +30,21 @@ export default class MaintenanceModel extends Model {
     @attr('string') summary;
     @attr('string') notes;
     @attr('raw') line_items;
-    @attr('number') labor_cost;
-    @attr('number') parts_cost;
-    @attr('number') tax;
-    @attr('number') total_cost;
+    @attr('string') labor_cost;
+    @attr('string') parts_cost;
+    @attr('string') tax;
+    @attr('string') total_cost;
+    @attr('string') currency;
     @attr('raw') attachments;
     @attr('raw') meta;
     @attr('string') slug;
 
+    /** @server-computed (read-only appended attributes) */
+    @attr('number') duration_hours;
+    @attr('boolean') is_overdue;
+    @attr('number') days_until_due;
+    @attr('raw') cost_breakdown;
+
     /** @dates */
     @attr('date') scheduled_at;
     @attr('date') started_at;
diff --git a/addon/models/manifest-stop.js b/addon/models/manifest-stop.js
new file mode 100644
index 0000000..9bd64ef
--- /dev/null
+++ b/addon/models/manifest-stop.js
@@ -0,0 +1,95 @@
+import Model, { attr, belongsTo } from '@ember-data/model';
+import { computed } from '@ember/object';
+import { format as formatDate, isValid as isValidDate } from 'date-fns';
+
+/**
+ * ManifestStop model
+ *
+ * Represents a single physical stop within a Manifest. Each stop corresponds
+ * to one Order (or one waypoint within a multi-waypoint order) and carries
+ * a direct FK to the Place it represents for fast map rendering and geofence
+ * arrival detection in the Navigator app.
+ *
+ * Status lifecycle: pending → arrived → completed | skipped
+ */
+export default class ManifestStopModel extends Model {
+    /** @ids */
+    @attr('string') public_id;
+    @attr('string') manifest_uuid;
+    @attr('string') order_uuid;
+    @attr('string') place_uuid;
+    @attr('string') waypoint_uuid;
+
+    /** @relationships */
+    @belongsTo('manifest', { async: false, inverse: 'stops' }) manifest;
+    @belongsTo('order', { async: false }) order;
+    @belongsTo('place', { async: false }) place;
+
+    /** @attributes */
+    @attr('number') sequence;
+    @attr('string') status;
+    @attr('string') notes;
+
+    /** @timing */
+    @attr('date') estimated_arrival;
+    @attr('date') actual_arrival;
+
+    /** @distance from previous stop (metres) */
+    @attr('number') distance_from_prev_m;
+
+    /** @meta */
+    @attr('raw') meta;
+
+    /** @dates */
+    @attr('date') created_at;
+    @attr('date') updated_at;
+
+    /** @computed */
+    @computed('status') get isPending() {
+        return this.status === 'pending';
+    }
+
+    @computed('status') get isArrived() {
+        return this.status === 'arrived';
+    }
+
+    @computed('status') get isCompleted() {
+        return this.status === 'completed';
+    }
+
+    @computed('status') get isSkipped() {
+        return this.status === 'skipped';
+    }
+
+    @computed('status') get statusLabel() {
+        const labels = {
+            pending: 'Pending',
+            arrived: 'Arrived',
+            completed: 'Completed',
+            skipped: 'Skipped',
+        };
+        return labels[this.status] ?? this.status;
+    }
+
+    @computed('estimated_arrival') get estimatedArrivalFormatted() {
+        if (!isValidDate(this.estimated_arrival)) {
+            return null;
+        }
+        return formatDate(this.estimated_arrival, 'HH:mm');
+    }
+
+    @computed('actual_arrival') get actualArrivalFormatted() {
+        if (!isValidDate(this.actual_arrival)) {
+            return null;
+        }
+        return formatDate(this.actual_arrival, 'HH:mm');
+    }
+
+    @computed('distance_from_prev_m') get distanceFromPrevKm() {
+        return this.distance_from_prev_m ? (this.distance_from_prev_m / 1000).toFixed(1) : null;
+    }
+
+    @computed('sequence') get stopLabel() {
+        return `Stop ${this.sequence}`;
+    }
+}
diff --git a/addon/models/manifest.js b/addon/models/manifest.js
new file mode 100644
index 0000000..ac47557
--- /dev/null
+++ b/addon/models/manifest.js
@@ -0,0 +1,139 @@
+import Model, { attr, belongsTo, hasMany } from '@ember-data/model';
+import { computed } from '@ember/object';
+import { format as formatDate, isValid as isValidDate, formatDistanceToNow } from 'date-fns';
+
+/**
+ * Manifest model
+ *
+ * Represents a committed delivery plan for a specific vehicle and (optionally)
+ * driver. Generated by the Orchestrator commit step. Contains an ordered list
+ * of ManifestStops representing the physical locations to visit in sequence.
+ *
+ * Status lifecycle: draft → active → in_progress → completed | cancelled
+ */
+export default class ManifestModel extends Model {
+    /** @ids */
+    @attr('string') public_id;
+    @attr('string') internal_id;
+    @attr('string') company_uuid;
+    @attr('string') driver_uuid;
+    @attr('string') vehicle_uuid;
+
+    /** @relationships */
+    @belongsTo('driver', { async: false }) driver;
+    @belongsTo('vehicle', { async: false }) vehicle;
+    @hasMany('manifest-stop', { async: false }) stops;
+
+    /** @attributes */
+    @attr('string') status;
+    @attr('string') notes;
+
+    /** @computed/appended by backend */
+    @attr('string') driver_name;
+    @attr('string') vehicle_name;
+    @attr('number') stop_count;
+    @attr('number') completed_stops;
+    @attr('number') pending_stops;
+
+    /** @totals from VROOM */
+    @attr('number') total_distance_m;
+    @attr('number') total_duration_s;
+
+    /** @meta */
+    @attr('raw') meta;
+
+    /** @dates */
+    @attr('date') scheduled_date;
+    @attr('date') started_at;
+    @attr('date') completed_at;
+    @attr('date') deleted_at;
+    @attr('date') created_at;
+    @attr('date') updated_at;
+
+    /** @computed */
+    @computed('status') get isDraft() {
+        return this.status === 'draft';
+    }
+
+    @computed('status') get isActive() {
+        return this.status === 'active';
+    }
+
+    @computed('status') get isInProgress() {
+        return this.status === 'in_progress';
+    }
+
+    @computed('status') get isCompleted() {
+        return this.status === 'completed';
+    }
+
+    @computed('status') get isCancelled() {
+        return this.status === 'cancelled';
+    }
+
+    @computed('status') get statusLabel() {
+        const labels = {
+            draft: 'Draft',
+            active: 'Active',
+            in_progress: 'In Progress',
+            completed: 'Completed',
+            cancelled: 'Cancelled',
+        };
+        return labels[this.status] ?? this.status;
+    }
+
+    @computed('stop_count', 'completed_stops') get progressPercent() {
+        if (!this.stop_count || this.stop_count === 0) {
+            return 0;
+        }
+        return Math.round(((this.completed_stops ?? 0) / this.stop_count) * 100);
+    }
+
+    @computed('total_distance_m') get totalDistanceKm() {
+        return this.total_distance_m ? (this.total_distance_m / 1000).toFixed(1) : '0.0';
+    }
+
+    @computed('total_duration_s') get totalDurationFormatted() {
+        if (!this.total_duration_s) {
+            return '0m';
+        }
+        const hours = Math.floor(this.total_duration_s / 3600);
+        const minutes = Math.floor((this.total_duration_s % 3600) / 60);
+        return hours > 0 ? `${hours}h ${minutes}m` : `${minutes}m`;
+    }
+
+    @computed('updated_at') get updatedAgo() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDistanceToNow(this.updated_at);
+    }
+
+    @computed('updated_at') get updatedAt() {
+        if (!isValidDate(this.updated_at)) {
+            return null;
+        }
+        return formatDate(this.updated_at, 'yyyy-MM-dd HH:mm');
+    }
+
+    @computed('created_at') get createdAt() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDate(this.created_at, 'yyyy-MM-dd HH:mm');
+    }
+
+    @computed('created_at') get createdAgo() {
+        if (!isValidDate(this.created_at)) {
+            return null;
+        }
+        return formatDistanceToNow(this.created_at);
+    }
+
+    @computed('scheduled_date') get scheduledDateFormatted() {
+        if (!isValidDate(this.scheduled_date)) {
+            return null;
+        }
+        return formatDate(this.scheduled_date, 'dd MMM yyyy');
+    }
+}
diff --git a/addon/models/order.js b/addon/models/order.js
index f4c0da7..890a49d 100644
--- a/addon/models/order.js
+++ b/addon/models/order.js
@@ -22,6 +22,7 @@ export default class OrderModel extends Model {
     @attr('string') purchase_rate_uuid;
     @attr('string') tracking_number_uuid;
     @attr('string') driver_assigned_uuid;
+    @attr('string') manifest_uuid;
     @attr('string') service_quote_uuid;
     @attr('string') order_config_uuid;
     @attr('string') payload_id;
@@ -37,6 +38,7 @@ export default class OrderModel extends Model {
     @belongsTo('payload', { async: false }) payload;
     @belongsTo('driver', { async: false, inverse: 'jobs' }) driver_assigned;
     @belongsTo('vehicle', { async: false }) vehicle_assigned;
+    @belongsTo('manifest', { async: false }) manifest;
     @belongsTo('route', { async: false }) route;
     @belongsTo('purchase-rate', { async: false }) purchase_rate;
     @belongsTo('tracking-number', { async: false }) tracking_number;
diff --git a/addon/models/part.js b/addon/models/part.js
index 25b5401..decea97 100644
--- a/addon/models/part.js
+++ b/addon/models/part.js
@@ -4,6 +4,7 @@ import { format as formatDate, isValid as isValidDate, formatDistanceToNow } fro
 
 export default class PartModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
     @attr('string') vendor_uuid;
@@ -26,16 +27,22 @@ export default class PartModel extends Model {
     @attr('string') barcode;
     @attr('string') description;
     @attr('number') quantity_on_hand;
-    @attr('number') unit_cost;
-    @attr('number') msrp;
+    @attr('string') unit_cost;
+    @attr('string') msrp;
+    @attr('string') currency;
     @attr('string') type;
     @attr('string') status;
     @attr('raw') specs;
     @attr('raw') meta;
     @attr('string') slug;
+    /** @server-computed (read-only appended attributes) */
     @attr('string') vendor_name;
     @attr('string') warranty_name;
     @attr('string') photo_url;
+    @attr('string') total_value;
+    @attr('boolean') is_in_stock;
+    @attr('boolean') is_low_stock;
+    @attr('string') asset_name;
 
     /** @dates */
     @attr('date') deleted_at;
diff --git a/addon/models/sensor.js b/addon/models/sensor.js
index 84f2a86..911d1ac 100644
--- a/addon/models/sensor.js
+++ b/addon/models/sensor.js
@@ -4,6 +4,7 @@ import { format as formatDate, isValid as isValidDate, formatDistanceToNow } fro
 
 export default class SensorModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
     @attr('string') telematic_uuid;
@@ -21,7 +22,6 @@ export default class SensorModel extends Model {
 
     /** @attributes */
     @attr('string') name;
-    @attr('string') photo_url;
     @attr('string') internal_id;
     @attr('string') type;
     @attr('string') serial_number;
@@ -29,11 +29,9 @@ export default class SensorModel extends Model {
     @attr('string') imsi;
     @attr('string') firmware_version;
     @attr('string') unit;
-    @attr('string') threshold_status;
     @attr('number') min_threshold;
     @attr('number') max_threshold;
     @attr('boolean') threshold_inclusive;
-    @attr('boolean') is_active;
     @attr('string') last_value;
     @attr('number') report_frequency_sec;
     @attr('point') last_position;
@@ -42,6 +40,11 @@ export default class SensorModel extends Model {
     @attr('string') slug;
     @attr('string', { defaultValue: 'inactive' }) status;
 
+    /** @server-computed (read-only appended attributes) */
+    @attr('string') photo_url;
+    @attr('boolean') is_active;
+    @attr('string') threshold_status;
+
     /** @dates */
     @attr('date') last_reading_at;
     @attr('date') deleted_at;
diff --git a/addon/models/warranty.js b/addon/models/warranty.js
index e6a7bfb..85fb37a 100644
--- a/addon/models/warranty.js
+++ b/addon/models/warranty.js
@@ -4,6 +4,7 @@ import { format as formatDate, isValid as isValidDate, formatDistanceToNow } fro
 
 export default class WarrantyModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
     @attr('string') subject_type;
@@ -21,7 +22,15 @@ export default class WarrantyModel extends Model {
     @attr('raw') policy;
     @attr('raw') meta;
     @attr('string') slug;
+
+    /** @server-computed (read-only appended attributes) */
     @attr('string') vendor_name;
+    @attr('string') subject_name;
+    @attr('boolean') is_active;
+    @attr('boolean') is_expired;
+    @attr('number') days_remaining;
+    @attr('string') coverage_summary;
+    @attr('string') status;
 
     /** @dates */
     @attr('date') start_date;
diff --git a/addon/models/work-order.js b/addon/models/work-order.js
index 4b8488d..c60c454 100644
--- a/addon/models/work-order.js
+++ b/addon/models/work-order.js
@@ -1,19 +1,20 @@
-import Model, { attr } from '@ember-data/model';
+import Model, { attr, belongsTo } from '@ember-data/model';
 import { computed } from '@ember/object';
 import { format as formatDate, isValid as isValidDate, formatDistanceToNow } from 'date-fns';
 
 export default class WorkOrderModel extends Model {
     /** @ids */
+    @attr('string') uuid;
     @attr('string') public_id;
     @attr('string') company_uuid;
-    @attr('string') target_type;
-    @attr('string') target_uuid;
-    @attr('string') assignee_type;
-    @attr('string') assignee_uuid;
+    @attr('string') schedule_uuid;
 
-    /** @relationships */
-    // Note: relationships would be polymorphic (target, assignee)
-    // but not explicitly defined in Ember Data for morphTo
+    /** @polymorphic relationships */
+    @belongsTo('maintenance-subject', { polymorphic: true, async: false }) target;
+    @belongsTo('facilitator', { polymorphic: true, async: false }) assignee;
+    /** @computed names — server-side convenience fields (read-only) */
+    @attr('string') target_name;
+    @attr('string') assignee_name;
 
     /** @attributes */
     @attr('string') code;
@@ -22,8 +23,20 @@ export default class WorkOrderModel extends Model {
     @attr('string') priority;
     @attr('string') instructions;
     @attr('raw') checklist;
+    @attr('string') estimated_cost;
+    @attr('string') approved_budget;
+    @attr('string') actual_cost;
+    @attr('string') currency;
+    @attr('raw') cost_breakdown;
+    @attr('string') cost_center;
+    @attr('string') budget_code;
     @attr('raw') meta;
-    @attr('string') slug;
+
+    /** @server-computed (read-only appended attributes) */
+    @attr('boolean') is_overdue;
+    @attr('number') days_until_due;
+    @attr('number') completion_percentage;
+    @attr('number') estimated_duration;
 
     /** @dates */
     @attr('date') opened_at;
diff --git a/addon/serializers/maintenance-schedule.js b/addon/serializers/maintenance-schedule.js
new file mode 100644
index 0000000..482e69c
--- /dev/null
+++ b/addon/serializers/maintenance-schedule.js
@@ -0,0 +1,66 @@
+import ApplicationSerializer from '@fleetbase/ember-core/serializers/application';
+import { EmbeddedRecordsMixin } from '@ember-data/serializer/rest';
+import { isBlank } from '@ember/utils';
+
+export default class MaintenanceScheduleSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {
+    /**
+     * Embedded relationship attributes.
+     *
+     * @var {Object}
+     */
+    get attrs() {
+        return {
+            subject: { embedded: 'always' },
+            default_assignee: { embedded: 'always' },
+        };
+    }
+
+    /**
+     * Serialize the record and strip read-only server-computed attributes.
+     *
+     * @param {Snapshot} snapshot
+     * @param {Object} options
+     * @returns {Object}
+     */
+    serialize(snapshot, options) {
+        const json = super.serialize(snapshot, options);
+        const readOnly = ['subject_name', 'default_assignee_name'];
+        readOnly.forEach((attr) => delete json[attr]);
+        return json;
+    }
+
+    /**
+     * Serialize the polymorphic type for subject and default_assignee relationships.
+     *
+     * The embedded record's modelName will be the concrete subtype (e.g. 'facilitator-vendor',
+     * 'maintenance-subject-vehicle'). We strip the abstract prefix before sending to the server
+     * so that getMutationType resolves the correct PHP class (e.g. Vendor, Vehicle).
+     *
+     * @param {Snapshot} snapshot
+     * @param {Object} json
+     * @param {Object} relationship
+     */
+    serializePolymorphicType(snapshot, json, relationship) {
+        let key = relationship.key;
+        let belongsTo = snapshot.belongsTo(key);
+
+        const isPolymorphicTypeBlank = isBlank(snapshot.attr(key + '_type'));
+        if (isPolymorphicTypeBlank) {
+            key = this.keyForAttribute ? this.keyForAttribute(key, 'serialize') : key;
+            if (!belongsTo) {
+                json[key + '_type'] = null;
+            } else {
+                let type = belongsTo.modelName;
+                if (!isBlank(belongsTo.attr(`${key}_type`))) {
+                    type = belongsTo.attr(`${key}_type`);
+                }
+                // Strip abstract subtype prefixes so the server receives the bare model type
+                // e.g. 'facilitator-vendor' -> 'vendor', 'maintenance-subject-vehicle' -> 'vehicle'
+                if (typeof type === 'string') {
+                    type = type.replace(/^facilitator-/, '').replace(/^maintenance-subject-/, '').replace(/^customer-/, '');
+                }
+                json[key + '_type'] = `fleet-ops:${type}`;
+            }
+        }
+    }
+}
diff --git a/addon/serializers/maintenance.js b/addon/serializers/maintenance.js
index 278a63b..345e63b 100644
--- a/addon/serializers/maintenance.js
+++ b/addon/serializers/maintenance.js
@@ -1,4 +1,68 @@
 import ApplicationSerializer from '@fleetbase/ember-core/serializers/application';
 import { EmbeddedRecordsMixin } from '@ember-data/serializer/rest';
+import { isBlank } from '@ember/utils';
 
-export default class MaintenanceSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {}
+export default class MaintenanceSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {
+    /**
+     * Embedded relationship attributes.
+     *
+     * @var {Object}
+     */
+    get attrs() {
+        return {
+            maintainable: { embedded: 'always' },
+            performed_by: { embedded: 'always' },
+            work_order: { embedded: 'always' },
+            custom_field_values: { embedded: 'always' },
+        };
+    }
+
+    /**
+     * Serialize the record and strip read-only server-computed attributes.
+     *
+     * @param {Snapshot} snapshot
+     * @param {Object} options
+     * @returns {Object}
+     */
+    serialize(snapshot, options) {
+        const json = super.serialize(snapshot, options);
+        const readOnly = ['maintainable_name', 'performed_by_name', 'work_order_subject', 'duration_hours', 'is_overdue', 'days_until_due', 'cost_breakdown'];
+        readOnly.forEach((attr) => delete json[attr]);
+        return json;
+    }
+
+    /**
+     * Serialize the polymorphic type for maintainable and performed_by relationships.
+     *
+     * The embedded record's modelName will be the concrete subtype (e.g. 'facilitator-vendor',
+     * 'maintenance-subject-vehicle'). We strip the abstract prefix before sending to the server
+     * so that getMutationType resolves the correct PHP class (e.g. Vendor, Vehicle).
+     *
+     * @param {Snapshot} snapshot
+     * @param {Object} json
+     * @param {Object} relationship
+     */
+    serializePolymorphicType(snapshot, json, relationship) {
+        let key = relationship.key;
+        let belongsTo = snapshot.belongsTo(key);
+
+        const isPolymorphicTypeBlank = isBlank(snapshot.attr(key + '_type'));
+        if (isPolymorphicTypeBlank) {
+            key = this.keyForAttribute ? this.keyForAttribute(key, 'serialize') : key;
+            if (!belongsTo) {
+                json[key + '_type'] = null;
+            } else {
+                let type = belongsTo.modelName;
+                if (!isBlank(belongsTo.attr(`${key}_type`))) {
+                    type = belongsTo.attr(`${key}_type`);
+                }
+                // Strip abstract subtype prefixes so the server receives the bare model type
+                // e.g. 'facilitator-vendor' -> 'vendor', 'maintenance-subject-vehicle' -> 'vehicle'
+                if (typeof type === 'string') {
+                    type = type.replace(/^facilitator-/, '').replace(/^maintenance-subject-/, '').replace(/^customer-/, '');
+                }
+                json[key + '_type'] = `fleet-ops:${type}`;
+            }
+        }
+    }
+}
diff --git a/addon/serializers/manifest-stop.js b/addon/serializers/manifest-stop.js
new file mode 100644
index 0000000..20cde8b
--- /dev/null
+++ b/addon/serializers/manifest-stop.js
@@ -0,0 +1,9 @@
+import ApplicationSerializer from '@fleetbase/ember-core/serializers/application';
+import { EmbeddedRecordsMixin } from '@ember-data/serializer/rest';
+
+export default class ManifestStopSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {
+    attrs = {
+        order: { embedded: 'always' },
+        place: { embedded: 'always' },
+    };
+}
diff --git a/addon/serializers/manifest.js b/addon/serializers/manifest.js
new file mode 100644
index 0000000..0e134ef
--- /dev/null
+++ b/addon/serializers/manifest.js
@@ -0,0 +1,10 @@
+import ApplicationSerializer from '@fleetbase/ember-core/serializers/application';
+import { EmbeddedRecordsMixin } from '@ember-data/serializer/rest';
+
+export default class ManifestSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {
+    attrs = {
+        driver: { embedded: 'always' },
+        vehicle: { embedded: 'always' },
+        stops: { embedded: 'always' },
+    };
+}
diff --git a/addon/serializers/order.js b/addon/serializers/order.js
index 438bd04..3e00bac 100644
--- a/addon/serializers/order.js
+++ b/addon/serializers/order.js
@@ -75,20 +75,24 @@ export default class OrderSerializer extends ApplicationSerializer.extend(Embedd
     serializePolymorphicType(snapshot, json, relationship) {
         let key = relationship.key;
         let belongsTo = snapshot.belongsTo(key);
-        let type = belongsTo.modelName;
 
         // if snapshot already has type filled respect manual input
         const isPolymorphicTypeBlank = isBlank(snapshot.attr(key + '_type'));
         if (isPolymorphicTypeBlank) {
             key = this.keyForAttribute ? this.keyForAttribute(key, 'serialize') : key;
 
-            if (!isBlank(belongsTo.attr(`${key}_type`))) {
-                type = belongsTo.attr(`${key}_type`);
-            }
-
             if (!belongsTo) {
                 json[key + '_type'] = null;
             } else {
+                let type = belongsTo.modelName;
+                if (!isBlank(belongsTo.attr(`${key}_type`))) {
+                    type = belongsTo.attr(`${key}_type`);
+                }
+                // Strip abstract subtype prefixes so the server receives the bare model type
+                // e.g. 'facilitator-vendor' -> 'vendor', 'customer-contact' -> 'contact'
+                if (typeof type === 'string') {
+                    type = type.replace(/^facilitator-/, '').replace(/^customer-/, '').replace(/^maintenance-subject-/, '');
+                }
                 json[key + '_type'] = `fleet-ops:${type}`;
             }
         }
diff --git a/addon/serializers/vendor.js b/addon/serializers/vendor.js
index 24cb17c..1aec886 100644
--- a/addon/serializers/vendor.js
+++ b/addon/serializers/vendor.js
@@ -3,13 +3,20 @@ import { EmbeddedRecordsMixin } from '@ember-data/serializer/rest';
 
 export default class VendorSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {
     /**
-     * Embedded relationship attributes
+     * Embedded relationship attributes.
+     *
+     * `personnels` must be declared as embedded so that the EmbeddedRecordsMixin
+     * resolves each record using the declared `@hasMany('contact')` model type
+     * rather than attempting to look up the model by the raw `type` field on
+     * each payload object (which carries a backend STI discriminator such as
+     * `fliit_contact` that does not exist in the Ember Data model registry).
      *
      * @var {Object}
      */
     get attrs() {
         return {
             place: { embedded: 'always' },
+            personnels: { embedded: 'always' },
             custom_field_values: { embedded: 'always' },
         };
     }
diff --git a/addon/serializers/work-order.js b/addon/serializers/work-order.js
index 6897d0f..908ea4a 100644
--- a/addon/serializers/work-order.js
+++ b/addon/serializers/work-order.js
@@ -1,4 +1,67 @@
 import ApplicationSerializer from '@fleetbase/ember-core/serializers/application';
 import { EmbeddedRecordsMixin } from '@ember-data/serializer/rest';
+import { isBlank } from '@ember/utils';
 
-export default class WorkOrderSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {}
+export default class WorkOrderSerializer extends ApplicationSerializer.extend(EmbeddedRecordsMixin) {
+    /**
+     * Embedded relationship attributes.
+     *
+     * @var {Object}
+     */
+    get attrs() {
+        return {
+            target: { embedded: 'always' },
+            assignee: { embedded: 'always' },
+            custom_field_values: { embedded: 'always' },
+        };
+    }
+
+    /**
+     * Serialize the record and strip read-only server-computed attributes.
+     *
+     * @param {Snapshot} snapshot
+     * @param {Object} options
+     * @returns {Object}
+     */
+    serialize(snapshot, options) {
+        const json = super.serialize(snapshot, options);
+        const readOnly = ['target_name', 'assignee_name', 'is_overdue', 'days_until_due', 'completion_percentage'];
+        readOnly.forEach((attr) => delete json[attr]);
+        return json;
+    }
+
+    /**
+     * Serialize the polymorphic type for target and assignee relationships.
+     *
+     * The embedded record's modelName will be the concrete subtype (e.g. 'facilitator-vendor',
+     * 'maintenance-subject-vehicle'). We strip the abstract prefix before sending to the server
+     * so that getMutationType resolves the correct PHP class (e.g. Vendor, Vehicle).
+     *
+     * @param {Snapshot} snapshot
+     * @param {Object} json
+     * @param {Object} relationship
+     */
+    serializePolymorphicType(snapshot, json, relationship) {
+        let key = relationship.key;
+        let belongsTo = snapshot.belongsTo(key);
+
+        const isPolymorphicTypeBlank = isBlank(snapshot.attr(key + '_type'));
+        if (isPolymorphicTypeBlank) {
+            key = this.keyForAttribute ? this.keyForAttribute(key, 'serialize') : key;
+            if (!belongsTo) {
+                json[key + '_type'] = null;
+            } else {
+                let type = belongsTo.modelName;
+                if (!isBlank(belongsTo.attr(`${key}_type`))) {
+                    type = belongsTo.attr(`${key}_type`);
+                }
+                // Strip abstract subtype prefixes so the server receives the bare model type
+                // e.g. 'facilitator-vendor' -> 'vendor', 'maintenance-subject-vehicle' -> 'vehicle'
+                if (typeof type === 'string') {
+                    type = type.replace(/^facilitator-/, '').replace(/^maintenance-subject-/, '').replace(/^customer-/, '');
+                }
+                json[key + '_type'] = `fleet-ops:${type}`;
+            }
+        }
+    }
+}
diff --git a/app/adapters/manifest-stop.js b/app/adapters/manifest-stop.js
new file mode 100644
index 0000000..28bc5ab
--- /dev/null
+++ b/app/adapters/manifest-stop.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/adapters/manifest-stop';
diff --git a/app/adapters/manifest.js b/app/adapters/manifest.js
new file mode 100644
index 0000000..621fff9
--- /dev/null
+++ b/app/adapters/manifest.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/adapters/manifest';
diff --git a/app/models/maintenance-schedule.js b/app/models/maintenance-schedule.js
new file mode 100644
index 0000000..5bc42d0
--- /dev/null
+++ b/app/models/maintenance-schedule.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/models/maintenance-schedule';
diff --git a/app/models/maintenance-subject-equipment.js b/app/models/maintenance-subject-equipment.js
new file mode 100644
index 0000000..cbca1e1
--- /dev/null
+++ b/app/models/maintenance-subject-equipment.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/models/maintenance-subject-equipment';
diff --git a/app/models/maintenance-subject-vehicle.js b/app/models/maintenance-subject-vehicle.js
new file mode 100644
index 0000000..bc889fa
--- /dev/null
+++ b/app/models/maintenance-subject-vehicle.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/models/maintenance-subject-vehicle';
diff --git a/app/models/maintenance-subject.js b/app/models/maintenance-subject.js
new file mode 100644
index 0000000..1c1eb3b
--- /dev/null
+++ b/app/models/maintenance-subject.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/models/maintenance-subject';
diff --git a/app/models/manifest-stop.js b/app/models/manifest-stop.js
new file mode 100644
index 0000000..db4f556
--- /dev/null
+++ b/app/models/manifest-stop.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/models/manifest-stop';
diff --git a/app/models/manifest.js b/app/models/manifest.js
new file mode 100644
index 0000000..bd9b68a
--- /dev/null
+++ b/app/models/manifest.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/models/manifest';
diff --git a/app/serializers/maintenance-schedule.js b/app/serializers/maintenance-schedule.js
new file mode 100644
index 0000000..129b59f
--- /dev/null
+++ b/app/serializers/maintenance-schedule.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/serializers/maintenance-schedule';
diff --git a/app/serializers/manifest-stop.js b/app/serializers/manifest-stop.js
new file mode 100644
index 0000000..b3ea7bc
--- /dev/null
+++ b/app/serializers/manifest-stop.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/serializers/manifest-stop';
diff --git a/app/serializers/manifest.js b/app/serializers/manifest.js
new file mode 100644
index 0000000..e6e2212
--- /dev/null
+++ b/app/serializers/manifest.js
@@ -0,0 +1 @@
+export { default } from '@fleetbase/fleetops-data/serializers/manifest';