diff --git a/apps/dashboard/app/(authenticated)/sales/vehicles/page.tsx b/apps/dashboard/app/(authenticated)/sales/vehicles/page.tsx
index 9903a8d..c1316fe 100644
--- a/apps/dashboard/app/(authenticated)/sales/vehicles/page.tsx
+++ b/apps/dashboard/app/(authenticated)/sales/vehicles/page.tsx
@@ -37,7 +37,7 @@ export default function VehiclesPage() {
                             onExport={(filters) => api.vehicles.exportData(filters)}
                             fileName='vehicles'
                         />
-                        <FormDialog title="Vehicle">
+                        <FormDialog title="Vehicle" classNames={{dialogContent:'lg:min-w-4xl'}}>
                             {(resourceId) => (
                                 <VehicleForm
                                     resourceId={resourceId}
diff --git a/apps/dashboard/modules/vehicles/vehicle-form.tsx b/apps/dashboard/modules/vehicles/vehicle-form.tsx
index dd94bd1..4f3da99 100644
--- a/apps/dashboard/modules/vehicles/vehicle-form.tsx
+++ b/apps/dashboard/modules/vehicles/vehicle-form.tsx
@@ -26,8 +26,7 @@ import { toRelation, toId } from "@/shared/lib/utils"
 import { formatUppercase } from "@/shared/utils/formatters"
 
 import { vehicleFormSchema, type VehicleFormValues } from "./vehicle.schema"
-import { VEHICLE_ROUTES } from "@garage/api"
-
+ 
 // ── Props ──
 
 export type VehicleFormProps = {
@@ -39,11 +38,11 @@ export type VehicleFormProps = {
 // ── Default values ──
 
 const DEFAULT_VALUES: VehicleFormValues = {
-    shop_type: null,
-    vehicle_body_type: null,
-    vehicle_fuel_type: null,
-    vehicle_transmission: null,
-    vehicle_color: null,
+    shop_type_id: null,
+    vehicle_body_type_id: null,
+    vehicle_fuel_type_id: null,
+    vehicle_transmission_id: null,
+    vehicle_color_id: null,
     make: "",
     model: "",
     year: "",
@@ -70,11 +69,11 @@ function mapToFormValues(data: unknown): VehicleFormValues {
     const d = (data as any)?.data ?? data ?? {}
 
     return {
-        shop_type: toRelation(d.shop_type_id, d.shop_type?.title),
-        vehicle_body_type: toRelation(d.vehicle_body_type_id, d.vehicle_body_type?.title),
-        vehicle_fuel_type: toRelation(d.vehicle_fuel_type_id, d.vehicle_fuel_type?.title),
-        vehicle_transmission: toRelation(d.vehicle_transmission_id, d.vehicle_transmission?.title),
-        vehicle_color: toRelation(d.vehicle_color_id, d.vehicle_color?.title),
+        shop_type_id: toRelation(d.shop_type_id, d.shop_type?.title),
+        vehicle_body_type_id: toRelation(d.vehicle_body_type_id, d.vehicle_body_type?.title),
+        vehicle_fuel_type_id: toRelation(d.vehicle_fuel_type_id, d.vehicle_fuel_type?.title),
+        vehicle_transmission_id: toRelation(d.vehicle_transmission_id, d.vehicle_transmission?.title),
+        vehicle_color_id: toRelation(d.vehicle_color_id, d.vehicle_color?.title),
         make: d.make || "",
         model: d.model || "",
         year: d.year || "",
@@ -91,11 +90,11 @@ function mapToFormValues(data: unknown): VehicleFormValues {
 
 function mapToPayload(values: VehicleFormValues) {
     return {
-        shop_type_id: toId(values.shop_type),
-        vehicle_body_type_id: toId(values.vehicle_body_type),
-        vehicle_fuel_type_id: toId(values.vehicle_fuel_type),
-        vehicle_transmission_id: toId(values.vehicle_transmission),
-        vehicle_color_id: toId(values.vehicle_color),
+        shop_type_id: toId(values.shop_type_id),
+        vehicle_body_type_id: toId(values.vehicle_body_type_id),
+        vehicle_fuel_type_id: toId(values.vehicle_fuel_type_id),
+        vehicle_transmission_id: toId(values.vehicle_transmission_id),
+        vehicle_color_id: toId(values.vehicle_color_id),
         make: values.make,
         model: values.model,
         year: values.year,
@@ -161,7 +160,7 @@ export function VehicleForm({ resourceId, initialData, onSuccess }: VehicleFormP
                 {/* Associations */}
                 <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
                     <RhfAsyncSelectField
-                        name="shop_type"
+                        name="shop_type_id"
                         label="Shop Type"
                         placeholder="Select shop type"
                         queryKey={["shop-types"]}
@@ -172,7 +171,7 @@ export function VehicleForm({ resourceId, initialData, onSuccess }: VehicleFormP
                         {...STORE_OBJECT}
                     />
                     <RhfAsyncSelectField
-                        name="vehicle_body_type"
+                        name="vehicle_body_type_id"
                         label="Body Type"
                         placeholder="Select body type"
                         queryKey={["vehicle-body-types"]}
@@ -186,7 +185,7 @@ export function VehicleForm({ resourceId, initialData, onSuccess }: VehicleFormP
 
                 <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
                     <RhfAsyncSelectField
-                        name="vehicle_fuel_type"
+                        name="vehicle_fuel_type_id"
                         label="Fuel Type"
                         placeholder="Select fuel type"
                         queryKey={["vehicle-fuel-types"]}
@@ -197,7 +196,7 @@ export function VehicleForm({ resourceId, initialData, onSuccess }: VehicleFormP
                         {...STORE_OBJECT}
                     />
                     <RhfAsyncSelectField
-                        name="vehicle_transmission"
+                        name="vehicle_transmission_id"
                         label="Transmission"
                         placeholder="Select transmission"
                         queryKey={["vehicle-transmissions"]}
@@ -211,7 +210,7 @@ export function VehicleForm({ resourceId, initialData, onSuccess }: VehicleFormP
 
                 <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
                     <RhfAsyncSelectField
-                        name="vehicle_color"
+                        name="vehicle_color_id"
                         label="Color"
                         placeholder="Select color"
                         queryKey={["vehicle-colors"]}
diff --git a/apps/dashboard/modules/vehicles/vehicle.schema.ts b/apps/dashboard/modules/vehicles/vehicle.schema.ts
index 2cae49c..1a7830c 100644
--- a/apps/dashboard/modules/vehicles/vehicle.schema.ts
+++ b/apps/dashboard/modules/vehicles/vehicle.schema.ts
@@ -6,11 +6,11 @@ export const relationFieldSchema = z
 
 export const vehicleFormSchema = z.object({
     // ── Relations ──
-    shop_type: relationFieldSchema,
-    vehicle_body_type: relationFieldSchema,
-    vehicle_fuel_type: relationFieldSchema,
-    vehicle_transmission: relationFieldSchema,
-    vehicle_color: relationFieldSchema,
+    shop_type_id: relationFieldSchema,
+    vehicle_body_type_id: relationFieldSchema,
+    vehicle_fuel_type_id: relationFieldSchema,
+    vehicle_transmission_id: relationFieldSchema,
+    vehicle_color_id: relationFieldSchema,
 
     // ── Vehicle identity ──
     make: z.string().optional(),