NCC is registered as "third-party use" for service vehicles, rather than "personal use" for non-operational vehicles. In the event of a traffic accident, insurance companies will first investigate the "purpose of use". If the "purpose of use" is inconsistent, the insurance company will refuse to compensate. This is why it is not recommended to travel in non-operational vehicles.

The parking space for NCC service vehicles will have a non-removable shield-shaped operating license plate, indicating the registered city and number. The front and rear windows of the vehicle will be labeled with the NCC logo. It can be easily identified at a glance.