diff --git a/app/Http/Controllers/Repuve/CancellationController.php b/app/Http/Controllers/Repuve/CancellationController.php
index 8dfa66e..53dda44 100644
--- a/app/Http/Controllers/Repuve/CancellationController.php
+++ b/app/Http/Controllers/Repuve/CancellationController.php
@@ -71,7 +71,7 @@ public function cancelarConstancia(CancelConstanciaRequest $request)
             if ($isSubstitution) {
                 $newTag = Tag::where('folio', $request->new_folio)->first();
 
-                if(!$newTag){
+                if (!$newTag) {
                     DB::rollBack();
                     return ApiResponse::NOT_FOUND->response([
                         'message' => 'El nuevo tag proporcionado no existe.',
@@ -79,7 +79,7 @@ public function cancelarConstancia(CancelConstanciaRequest $request)
                     ]);
                 }
 
-                if(!$newTag->isAvailable()) {
+                if (!$newTag->isAvailable()) {
                     DB::rollBack();
                     return ApiResponse::BAD_REQUEST->response([
                         'message' => 'El nuevo tag no está disponible para asignación',
@@ -88,29 +88,26 @@ public function cancelarConstancia(CancelConstanciaRequest $request)
                     ]);
                 }
 
-                if(!$newTag->tag_number){
+                if (!$newTag->tag_number) {
                     $existingTag = Tag::where('tag_number', $request->new_tag_number)->first();
-                    if($existingTag && $existingTag->id !== $newTag->id){
+                    if ($existingTag && $existingTag->id !== $newTag->id) {
                         DB::rollBack();
                         return ApiResponse::BAD_REQUEST->response([
                             'message' => 'El nuevo tag_number ya está asignado a otro folio.',
                             'new_tag_number' => $request->new_tag_number,
                             'folio_existente' => $existingTag->folio,
                         ]);
-
                     }
 
                     $newTag->tag_number = $request->new_tag_number;
                     $newTag->save();
-
-                    }elseif($newTag->tag_number !== $request->new_tag_number){
-                        DB::rollBack();
-                        return ApiResponse::BAD_REQUEST->response([
-                            'message' => 'El nuevo tag ya tiene un tag_number diferente asignado.',
-                            'assigned_tag_number' => $newTag->tag_number,
-                            'provided_tag_number' => $request->new_tag_number,
-                        ]);
-
+                } elseif ($newTag->tag_number !== $request->new_tag_number) {
+                    DB::rollBack();
+                    return ApiResponse::BAD_REQUEST->response([
+                        'message' => 'El nuevo tag ya tiene un tag_number diferente asignado.',
+                        'assigned_tag_number' => $newTag->tag_number,
+                        'provided_tag_number' => $request->new_tag_number,
+                    ]);
                 }
 
                 // Usar el folio del request
@@ -179,80 +176,97 @@ public function cancelarConstancia(CancelConstanciaRequest $request)
     }
 
     public function cancelarTagNoAsignado(Request $request)
-{
-    try {
-        $request->validate([
-            'folio' => 'required|string|exists:tags,folio',
-            'cancellation_reason_id' => 'required|exists:catalog_cancellation_reasons,id',
-            'cancellation_observations' => 'nullable|string',
-        ]);
+    {
+        try {
+            $request->validate([
+                'folio' => 'required|string|exists:tags,folio',
+                'cancellation_reason_id' => 'required|exists:catalog_cancellation_reasons,id',
+                'cancellation_observations' => 'nullable|string',
+                'id_chip' => 'nullable|string|max:255',
+                'module_id' => 'nullable|exists:modules,id',
+            ]);
 
-        DB::beginTransaction();
+            DB::beginTransaction();
 
-        $tag = Tag::where('folio', $request->folio)->first();
+            $tag = Tag::where('folio', $request->folio)->first();
 
-        if (!$tag) {
+            if (!$tag) {
+                DB::rollBack();
+                return ApiResponse::NOT_FOUND->response([
+                    'message' => 'No se encontró el tag con el folio proporcionado.',
+                    'folio' => $request->folio,
+                ]);
+            }
+
+            // Validar que el tag NO esté asignado
+            if ($tag->isAssigned()) {
+                return ApiResponse::BAD_REQUEST->response([
+                    'message' => 'Este tag está asignado a un vehículo. Usa el endpoint de cancelación de constancia.',
+                    'tag_status' => $tag->status->name,
+                ]);
+            }
+
+            // Validar que no esté ya cancelado
+            if ($tag->isCancelled()) {
+                return ApiResponse::BAD_REQUEST->response([
+                    'message' => 'El tag ya está cancelado.',
+                ]);
+            }
+
+
+            $additionalInfo = [];
+            if ($request->filled('id_chip')) {
+                $additionalInfo[] = "ID CHIP: {$request->id_chip}";
+            }
+
+            $observations = $request->cancellation_observations;
+            if (!empty($additionalInfo)) {
+                $observations = ($observations ? $observations . ' | ' : '') . implode(' | ', $additionalInfo);
+            }
+
+            $cancellationLog = TagCancellationLog::create([
+                'tag_id' => $tag->id,
+                'cancellation_reason_id' => $request->cancellation_reason_id,
+                'cancellation_observations' => $observations,
+                'cancellation_at' => now(),
+                'cancelled_by' => Auth::id(),
+            ]);
+
+            // Actualizar el módulo del tag si se proporciona
+            if ($request->filled('module_id')) {
+                $tag->module_id = $request->module_id;
+                $tag->save();
+            }
+
+            // Cancelar el tag
+            $tag->markAsCancelled();
+
+            DB::commit();
+
+            return ApiResponse::OK->response([
+                'message' => 'Tag cancelado exitosamente',
+                'tag' => [
+                    'id' => $tag->id,
+                    'tag_number' => $tag->tag_number,
+                    'folio' => $tag->folio,
+                    'previous_status' => 'Disponible',
+                    'new_status' => 'Cancelado',
+                ],
+                'cancellation' => [
+                    'id' => $cancellationLog->id,
+                    'reason' => $cancellationLog->cancellationReason->name,
+                    'observations' => $cancellationLog->cancellation_observations,
+                    'cancelled_at' => $cancellationLog->cancellation_at->toDateTimeString(),
+                    'cancelled_by' => Auth::user()->name,
+                ],
+            ]);
+        } catch (\Exception $e) {
             DB::rollBack();
-            return ApiResponse::NOT_FOUND->response([
-                'message' => 'No se encontró el tag con el folio proporcionado.',
-                'folio' => $request->folio,
-            ]);
-        }
 
-        // Validar que el tag NO esté asignado
-        if ($tag->isAssigned()) {
             return ApiResponse::BAD_REQUEST->response([
-                'message' => 'Este tag está asignado a un vehículo. Usa el endpoint de cancelación de constancia.',
-                'tag_status' => $tag->status->name,
+                'message' => 'Error al cancelar el tag',
+                'error' => $e->getMessage(),
             ]);
         }
-
-        // Validar que no esté ya cancelado
-        if ($tag->isCancelled()) {
-            return ApiResponse::BAD_REQUEST->response([
-                'message' => 'El tag ya está cancelado.',
-            ]);
-        }
-
-        // Crear log de cancelación ANTES de cancelar el tag
-        $cancellationLog = TagCancellationLog::create([
-            'tag_id' => $tag->id,
-            'cancellation_reason_id' => $request->cancellation_reason_id,
-            'cancellation_observations' => $request->cancellation_observations,
-            'cancellation_at' => now(),
-            'cancelled_by' => Auth::id(),
-        ]);
-
-        // Cancelar el tag
-        $tag->markAsCancelled();
-
-        DB::commit();
-
-        return ApiResponse::OK->response([
-            'message' => 'Tag cancelado exitosamente',
-            'tag' => [
-                'id' => $tag->id,
-                'tag_number' => $tag->tag_number,
-                'folio' => $tag->folio,
-                'previous_status' => 'Disponible',
-                'new_status' => 'Cancelado',
-            ],
-            'cancellation' => [
-                'id' => $cancellationLog->id,
-                'reason' => $cancellationLog->cancellationReason->name,
-                'observations' => $cancellationLog->cancellation_observations,
-                'cancelled_at' => $cancellationLog->cancellation_at->toDateTimeString(),
-                'cancelled_by' => Auth::user()->name,
-            ],
-        ]);
-
-    } catch (\Exception $e) {
-        DB::rollBack();
-
-        return ApiResponse::BAD_REQUEST->response([
-            'message' => 'Error al cancelar el tag',
-            'error' => $e->getMessage(),
-        ]);
     }
 }
-}
diff --git a/app/Http/Controllers/Repuve/RecordController.php b/app/Http/Controllers/Repuve/RecordController.php
index 5e04350..aedba2d 100644
--- a/app/Http/Controllers/Repuve/RecordController.php
+++ b/app/Http/Controllers/Repuve/RecordController.php
@@ -373,11 +373,18 @@ private function cancellationData(Tag $tag)
             ->first();
 
         if ($tagCancellationLog) {
+            $data['fecha'] = $tagCancellationLog->cancellation_at->format('d/m/Y');
             $data['motivo'] = $tagCancellationLog->cancellationReason->name ?? 'No especificado';
             $data['operador'] = $tagCancellationLog->cancelledBy->name ?? 'Sistema';
 
-            // Cargar módulo del cual el usuario es responsable
-            if ($tagCancellationLog->cancelledBy) {
+            // Extraer datos adicionales de las observaciones
+            $this->extractAdditionalDataFromObservations($tagCancellationLog->cancellation_observations, $data);
+
+            // Cargar módulo del tag si existe, sino cargar módulo del usuario
+            if ($tag->module_id && $tag->module) {
+                $data['modulo'] = $tag->module->name;
+                $data['ubicacion'] = $tag->module->address;
+            } elseif ($tagCancellationLog->cancelledBy) {
                 $user = $tagCancellationLog->cancelledBy;
                 $this->loadUserModule($user, $data);
             }
@@ -412,6 +419,31 @@ private function cancellationData(Tag $tag)
         return $data;
     }
 
+    /**
+     * Extraer datos adicionales de las observaciones de cancelación
+     */
+    private function extractAdditionalDataFromObservations($observations, &$data)
+    {
+        if (empty($observations)) {
+            return;
+        }
+
+        // Extraer ID CHIP
+        if (preg_match('/ID CHIP:\s*([^|]+)/', $observations, $matches)) {
+            $data['id_chip'] = trim($matches[1]);
+        }
+
+        // Extraer PLACA
+        if (preg_match('/PLACA:\s*([^|]+)/', $observations, $matches)) {
+            $data['placa'] = trim($matches[1]);
+        }
+
+        // Extraer VIN
+        if (preg_match('/VIN:\s*([^|]+)/', $observations, $matches)) {
+            $data['niv'] = trim($matches[1]);
+        }
+    }
+
     private function substitutionData(Tag $tag)
     {
         $data = [
diff --git a/resources/views/pdfs/tag.blade.php b/resources/views/pdfs/tag.blade.php
index f640ce2..0747ba6 100644
--- a/resources/views/pdfs/tag.blade.php
+++ b/resources/views/pdfs/tag.blade.php
@@ -44,13 +44,14 @@
         }
 
         .space-box {
-            height: 200px;
+            height: 470px;
+            width: 100%;
             margin: 0;
-            position: relative;
+            padding: 0;
             font-weight: bold;
             font-size: 16pt;
-            text-align: center;
             border-bottom: 1px solid #000;
+            position: relative;
         }
 
         .space-box-text {
@@ -59,6 +60,7 @@
             left: 50%;
             transform: translate(-50%, -50%);
             width: 100%;
+            text-align: center;
         }
 
         .data-table {
@@ -122,14 +124,6 @@
                 <td class="data-label">ID CHIP:</td>
                 <td class="data-value">{{ $cancellation['id_chip'] ?? '' }}</td>
             </tr>
-            <tr class="data-row">
-                <td class="data-label">PLACAS:</td>
-                <td class="data-value">{{ $cancellation['placa'] ?? '' }}</td>
-            </tr>
-            <tr class="data-row">
-                <td class="data-label">VIN:</td>
-                <td class="data-value">{{ $cancellation['niv'] ?? '' }}</td>
-            </tr>
             <tr class="data-row">
                 <td class="data-label">MOTIVO:</td>
                 <td class="data-value">{{ strtoupper($cancellation['motivo'] ?? '') }}</td>