Frame Straightening Systems
A frame straightening system, often called a frame machine or bench, anchors the vehicle and uses hydraulic towers to pull damaged structures back into position. Collision shops use them on anything from minor unibody damage to heavy structural hits. Choose between drive on platforms, which are fast to load, and bench systems that pair with OEM (original equipment maker) fixtures. Look at pulling power, the number of towers, and how much floor space the system needs. A used frame machine can be a good value, but check the hydraulics and anchoring clamps carefully.