My Jimmy rides down the road a little crooked. When you look at it from behind the rear is to the right and the front is to the left. The only reason I can think of for this is that it has been wrecked and the frame is bent. I asked if it had ever been wrecked and the guy said no, but what else is he going to say. Any ideas on what else could be wrong, or what I can look at to confirm something? Any help is appreciated.