What driver's license do you need to drive a trailer?

You need a driver's license to drive a semi-trailer Semi-trailers are mainly used to transport bulky goods, such as excavators. The fence type is more suitable for pulling fresh goods, such as vegetables and fruits. Van is more suitable for pulling bulk goods and moisture-proof and high-value goods. According to A2, the quasi-driving type is tractor, and the quasi-driving type includes heavy and medium-sized full trailers, semi-trailers and trains.