Abstract: Apparatus is disclosed for straightening the frame of a damaged vehicle and includes a bed on which the damaged vehicle is located during the frame straightening operation. A plurality of towers are mounted on the bed and are adjustably movable in a horizontal direction relative thereto. Some of the primary towers include a pushing and holding mechanism, and a pulling mechanism; while other towers include only a pushing and holding mechanism. The pushing and holding mechanism of a tower is operable to selectively push or hold a designated location of the damaged vehicle frame, and is simultaneously selectively operable with a pushing and holding mechanism and/or the pulling mechanism of towers as applied to a separate designated location of the vehicle frame to effectively straighten the frame of the vehicle.