The full name of wrecker is road wrecker, also known as trailer, road rescue vehicle, towing vehicle, with lifting, pulling and lifting traction and other functions, wrecker is mainly used for road failure vehicles, urban illegal vehicles and emergency rescue. According to the category, the wrecker is mainly divided into: towing conjoined type, towing separation type, one towing type, flat one towing two type, multi-functional wrecker type, hydraulic automatic clamping type.

Wrecker refers to a special vehicle equipped with road rescue operation equipment. Since breakdowns and accidents are inevitable when cars are on the road, especially on high-grade highways, this phenomenon often occurs. The task of the wrecker is to tow the broken down car or accident car away from the scene in time to ensure the smooth flow of the road. Therefore, road wrecker is also known as road rescue vehicle. With the increase of high-grade road surface and the number of cars in use, wrecker trucks have also been developed.

Wrecker use: mainly used for road failure vehicles, urban illegal vehicles and emergency rescue