After an accident, most cars need frame straightening, or at least a check to see if the car sustained damage to the frame. When the body of your car is repaired without the frame being fixed, you may find that your car is always out of alignment and that your tires wear unevenly and need frequent replacement.
Modern cars either have a straight rail system or unibody construction that determines how the shop will approach your frame straightening. In any case, they will put your car on a frame machine that measures your car to make sure all parts are properly aligned.
Full-size cars, pickups, and vans with a straight rail system have a frame that consists of two steel beams running the length of the vehicle attached to a front beam. The transmission, engine, and suspension are mounted on the rail system, and the body of the car is set on top.
In examining the frame, a body shop technician puts the car on the frame machine, secures it with chains and clamps, and raises it up for greater visibility to assess the damage. They compare what they can see visually with a computer readout, which targets areas of the car that need straightening. Then using hydraulics and torque, they get it back to factory specs. Continuous printouts verify that the car is aligned correctly down to the last millimeter.
In selecting a body shop, you should verify that the facility has straightening equipment in-house or if they send the car elsewhere for that part of the repair. A place that claims to do it on-site should have straightening machines, laser measurement tools, and laser frame straightening tools, plus technicians who are qualified to do the work. It is more convenient to use a shop with straightening equipment on hand.
Quality Auto Body & Paint Have have the equipment and the experience to handle all make and model when it come to auto frame repair.