Recovery Truck, Also called as Road Wrecker Truck, Road repair car, Flat bed trailer wrecker, road rescue vehicle, towing vehicle, has multiple functions such as lifting, pulled and lift traction, fault vehicle repair car is mainly used in road, city of peccancy vehicles and rescue, etc. Repair car by category mainly divides into: towed body type, towing separation, yituo type, tablet yituo type 2, multi-function repair car, hydraulic clamping type automatically. According to the traction tonnage is divided into: 2 tons, 3 tons, 5 tons, 8 tons, 10 tons, 15 tons, 25 tons, 30 tons, 50 tons, 80 tons. According to the brand is divided into: jianghuai repair car, isuzu, repair car, dongfeng repair car, hongyan heavy repair car, steyr heavy repair car, jiangling repair car, iveco repair car. Repair car according to the characteristics of its use can be divided into carrying, lifting traction. Carrier class is to pull the damaged vehicles to transport vehicle; Lifting drawing class is the damage to the car with car lifting of the traction device at one end of the lift or lift off the ground, the other end is still on the ground, and then by lifting traction type repair car pulled away from the scene. Repair car basically is to use the modified second class chassis truck, according to the repair car structure can be divided into tow, loading, lifting, rescue (single arm type and arms type) repair car.