It is illegal to change the color of the car logo without permission, and the annual inspection will not be approved. The reason is:

Vehicles that have been rebranded by individuals will not pass the annual vehicle inspection. Any vehicle whose color or engine is changed can pass the annual inspection as long as it is filed with the vehicle management office. Obtain legal status.

Ministry of Communications:

Read the report No. 107 of the Public Transport (59) Pan Zi on August 20, 1959. Agree with the "Motor Vehicle Management Measures" drafted by you, which will be announced by your ministry and jointly implemented by local transportation and public security departments. As for the standards and requirements for driver examinations and vehicle inspections, as well as the formats of vehicle license plates and driving licenses, you can decide on your own.