Recognize this putz? He just charged you good money for a bad alignment. Or maybe he didn't do anything at all. While modern equipment is fantastic, good alignment mechanics are hard to find. So what ...

If you increase the offset from stock, moving the tire outboard from its stock position, you'll alter thescrub radius, affecting the way the tire makes the transition from straight ahead into a turn.

I just came back from the Toyota dealer after having my oil changed and tires rotated. They said that I needed a wheel alignment.