[Hungrycat7]

Well you really just need to feel the car while you are driving it! If it pulls to one direction, bounces, or just feels funny you probably have frame damage. You can take the car to any body shop and they can measure the specs to ensure the frame is still intact. I doubt, unless it was a real hard accident, that the frame is bent. The frame rails up front are probably bent and will need to be pulled out using a frame rack. I think you should just take the car to a body shop that you trust and have them pull the frame. (If it needs it) It will be almost impossible to get the car back together and all lined up if the frame or rails are bent.