diff --git a/app/Http/Controllers/Api/ArcoController.php b/app/Http/Controllers/Api/ArcoController.php
index 63d527f..883499d 100644
--- a/app/Http/Controllers/Api/ArcoController.php
+++ b/app/Http/Controllers/Api/ArcoController.php
@@ -194,8 +194,7 @@ public function deteccionesDelDia(Request $request, int $id)
             // Filtrar solo VIN, placa, antena y si es robado
             $deteccionesFiltradas = array_map(function($deteccion) {
                 return [
-                    'tid' => $deteccion['fast_id'] ?? null,
-                    'vin' => $deteccion['vin'] ?? null,
+                    'vin' => $deteccion['fast_id'] ?? null,
                     'placa' => $deteccion['placa'] ?? null,
                     'antena' => $deteccion['antena'] ?? null,
                     'robado' => $deteccion['tiene_reporte_robo'] ?? false,
diff --git a/app/Services/VehicleService.php b/app/Services/VehicleService.php
index dc26d9b..c6a090a 100644
--- a/app/Services/VehicleService.php
+++ b/app/Services/VehicleService.php
@@ -281,6 +281,9 @@ private function registrarDeteccionDelDia(string $fastId, array $vehiculo, ?int
         $timestamp = now()->timestamp;
         $key = "deteccion:dia:{$fecha}:{$fastId}:{$timestamp}";
 
+        // Obtener nombre del arco
+        $arcoNombre = $arcoId ? Arco::find($arcoId)?->nombre : null;
+
         $datosDeteccion = [
             'fast_id' => $fastId,
             'vin' => $vehiculo['vin'] ?? null,
@@ -289,6 +292,7 @@ private function registrarDeteccionDelDia(string $fastId, array $vehiculo, ?int
             'modelo' => $vehiculo['modelo'] ?? null,
             'color' => $vehiculo['color'] ?? null,
             'arco_id' => $arcoId,
+            'arco_nombre' => $arcoNombre,
             'antena' => $antena,
             'estado' => $resultado['estado'] ?? 'LIBRE',
             'tiene_reporte_robo' => $resultado['tiene_reporte_robo'] ?? false,