A clay bar is a detailing enthusiast's best friend. Yet many drivers don't know what a clay bar does for a car, where and how to use it, or even what it is. Clay bars for auto detailing are not ...

Can a major cleaning boost the value of your car? To answer that question, we put out a call to find the dirtiest car in our company parking lot. The 2006 Ford Freestyle (above) won the prize; the ...