diff --git a/src/layouts/service-location/service-location.vue b/src/layouts/service-location/service-location.vue
index 758dc88e9..a85a5bd17 100644
--- a/src/layouts/service-location/service-location.vue
+++ b/src/layouts/service-location/service-location.vue
@@ -537,7 +537,7 @@ export default {
             return store.getters.order.serviceLocation.zipCode;
         },
         getIsVehicleHeavyTruckFromStore() {
-            return store.getters.order.vehicle.isBigTruck;
+            return store.getters.order.vehicle?.isBigTruck ?? false;
         },
         getIsVehicleProtectedFromStore() {
             return store.getters.order.serviceLocation.isVehicleProtected;