Initially, you will have to look at the license plates of our cars that are classified in what category. If it's a black and white license plate, you'll need to give it away. But if you want to keep it, you need to switch license plates before buying and selling. But if it is an auction sign, you can request to reserve the auction sign at the transport office. >>You can read more articles at: https://www.motorist.co.th/article/1315/can-we-sell-used-car-without-a-car-plate