diff --git a/app/Http/Requests/StoreParkingLotRequest.php b/app/Http/Requests/StoreParkingLotRequest.php
index 40b07f4..9f8cc8f 100644
--- a/app/Http/Requests/StoreParkingLotRequest.php
+++ b/app/Http/Requests/StoreParkingLotRequest.php
@@ -3,6 +3,7 @@
 namespace App\Http\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class StoreParkingLotRequest extends FormRequest
 {
@@ -22,7 +23,10 @@ class StoreParkingLotRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'name' => 'required|string|max:255',
+            'name' => [
+                'required', 'string', 'max:255',
+                Rule::unique('parking_lots', 'name')->ignore($this->route('parkingLot')),
+            ],
             'address' => 'required|string|max:500',
             'total_capacity' => 'required|integer|min:1|max:10000',
             'price_per_hour' => 'required|numeric|min:0.01|max:1000',
@@ -38,6 +42,7 @@ class StoreParkingLotRequest extends FormRequest
     {
         return [
             'name.required' => 'اسم الموقف مطلوب.',
+            'name.unique' => 'يوجد موقف بهذا الاسم مسبقاً.',
             'address.required' => 'العنوان مطلوب.',
             'total_capacity.required' => 'السعة مطلوبة.',
             'price_per_hour.required' => 'سعر الساعة مطلوب.',
diff --git a/database/migrations/2026_04_15_131513_add_unique_name_to_parking_lots_table.php b/database/migrations/2026_04_15_131513_add_unique_name_to_parking_lots_table.php
new file mode 100644
index 0000000..8c5af6d
--- /dev/null
+++ b/database/migrations/2026_04_15_131513_add_unique_name_to_parking_lots_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('parking_lots', function (Blueprint $table) {
+            $table->unique('name');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('parking_lots', function (Blueprint $table) {
+            $table->dropUnique(['name']);
+        });
+    }
+};