Obstacle removal vehicle refers to a special vehicle equipped with road rescue equipment. As the vehicle is running on the road, failures and accidents are inevitable, especially on high-grade highways, this phenomenon often occurs. The task of the obstacle removal vehicle is to timely pull the faulty vehicle or accident vehicle away from the site to ensure the smooth road. Therefore, road obstacle removal vehicle is also called road rescue vehicle. With the increase of high-grade road surface and vehicles in use, obstacle removal vehicles have also been developed.

The full name of the obstacle removal vehicle is road obstacle removal vehicle, also known as trailer, road rescue vehicle and towing vehicle. It has multiple functions such as lifting, pulling, lifting and towing. The obstacle removal vehicle is mainly used for road fault vehicles, urban vehicles against rules and emergency rescue. Obstacle removal vehicles are mainly divided into: trailer connected type, trailer separated type, one trailer type, flat plate one trailer type, multi-function obstacle removal vehicle and hydraulic automatic clamping type.