TRUCK-O-LINER heavy duty vehicle straightening and repair system is the most popular and efficient straightening equipment for heavy trucks, semi trucks repair shops in the world. 

Our company straigthening equipment covers the needs demanding to correct a truck chassis, even a 60 ton trailer can be straightened perfectly. Most parts of the sets are made from high strengthaluminium alloy ensuring high strength, long life time and easy operation.

Longitudinal member and cross beam is not vertical usually happen. Front cross beam usually deform heavily. Longitudinal member usually have angular displacement.

Vertical bending is usually resulted from using handing gear in a wrong way and over loaded.

If the two longitudinal members are straight, the body frame are out of shape. It usually happened on the two axles vehicle.

Cross beam have displacement on the longitudinal members, and they are not vertical. It usually happened on the dumpers.