diff --git a/app/Http/Controllers/Api/AssetMaintenancesController.php b/app/Http/Controllers/Api/AssetMaintenancesController.php
index 904ac80792..e38d5382fa 100644
--- a/app/Http/Controllers/Api/AssetMaintenancesController.php
+++ b/app/Http/Controllers/Api/AssetMaintenancesController.php
@@ -35,7 +35,8 @@ class AssetMaintenancesController extends Controller
     public function index(Request $request)
     {
         $this->authorize('view', Asset::class);
-        $maintenances = AssetMaintenance::with('asset', 'asset.model', 'asset.location', 'supplier', 'asset.company', 'admin');
+
+        $maintenances = AssetMaintenance::select('asset_maintenances.*')->with('asset', 'asset.model', 'asset.location', 'supplier', 'asset.company', 'admin');
 
         if ($request->filled('search')) {
             $maintenances = $maintenances->TextSearch($request->input('search'));
@@ -45,6 +46,15 @@ class AssetMaintenancesController extends Controller
             $maintenances->where('asset_id', '=', $request->input('asset_id'));
         }
 
+        if ($request->filled('supplier_id')) {
+            $maintenances->where('supplier_id', '=', $request->input('supplier_id'));
+        }
+
+        if ($request->filled('asset_maintenance_type')) {
+            $maintenances->where('asset_maintenance_type', '=', $request->input('asset_maintenance_type'));
+        }
+
+
         // Set the offset to the API call's offset, unless the offset is higher than the actual count of items in which
         // case we override with the actual count, so we should return 0 items.
         $offset = (($maintenances) && ($request->get('offset') > $maintenances->count())) ? $maintenances->count() : $request->get('offset', 0);
@@ -64,6 +74,7 @@ class AssetMaintenancesController extends Controller
                                 'asset_tag',
                                 'asset_name',
                                 'user_id',
+                                'supplier'
                             ];
         $order = $request->input('order') === 'asc' ? 'asc' : 'desc';
         $sort = in_array($request->input('sort'), $allowed_columns) ? e($request->input('sort')) : 'created_at';
@@ -72,6 +83,9 @@ class AssetMaintenancesController extends Controller
             case 'user_id':
                 $maintenances = $maintenances->OrderAdmin($order);
                 break;
+            case 'supplier':
+                $maintenances = $maintenances->OrderBySupplier($order);
+                break;
             case 'asset_tag':
                 $maintenances = $maintenances->OrderByTag($order);
                 break;