diff --git a/src/main/java/com/example/backend/car/controller/CarController.java b/src/main/java/com/example/backend/car/controller/CarController.java
index da91ae0..ac32b31 100644
--- a/src/main/java/com/example/backend/car/controller/CarController.java
+++ b/src/main/java/com/example/backend/car/controller/CarController.java
@@ -14,20 +14,20 @@
 @RequestMapping("/api/cars")
 public class CarController {
 
-    private final CarService carBrandService;
+    private final CarService carService;
 
-    public CarController(CarService carBrandService) {
-        this.carBrandService = carBrandService;
+    public CarController(CarService carService) {
+        this.carService = carService;
     }
 
     @GetMapping("list")
     public List<CarBrandDto> get() {
-        return carBrandService.list().stream().map((carBrand) -> CarBrandDto.of(carBrand.getId(), carBrand.getName(), carBrand.getSearchKey())).toList();
+        return carService.list().stream().map((carBrand) -> CarBrandDto.of(carBrand.getId(), carBrand.getName(), carBrand.getSearchKey())).toList();
     }
 
-    @GetMapping("/{brand_id}")
-    public List<CarModelDto> getModels(@PathVariable("brand_id") Integer brandId) {
-        return carBrandService.getModels(brandId).stream()
+    @GetMapping("{id}/models")
+    public List<CarModelDto> getModels(@PathVariable("id") Integer brandId) {
+        return carService.getModels(brandId).stream()
             .map(carModel -> CarModelDto.of(
                 carModel.getId(),
                 carModel.getName(),