What are Frame Machines?
Also known as frame straighteners or frame racks, frame machines are large pieces of equipment most often found in garages or shops that specialize in auto body repair. Frame machines are used to repair damage to vehicle frames, which most often occurs when a vehicle has been in a collision of some sort. Rust can also cause frame damage. The standard sizes for frame machines are 15, 18, 20 and 24 feet (or approximately 4.6, 5.5, 6.1, and 7.3 meters). Some frame machine companies offer various other sizes. Other companies will custom build frame machines to exact specifications, to comply with space or architectural limitations. Frame machines also come in a variety of designs. Some are specifically designed for unibody frames, or single unit frames, where the body and the frame are one piece. Others are used for body-over frames, where the body is a separate piece — or pieces — secured to the frame. There are also frame machines that can be adapted for use with either body style. Recta
