12. Advantage Auto Group

Advantage Auto Group is the largest African American-owned Chevrolet franchise dealer in Illinois. Desmond A. Roberts heads the dealership group that operates Advantage Chevrolet of Hodgkins, Advantage Chevrolet of Bolingbrook, and Advantage Chrysler Jeep Dodge of Des Plaines. The company reported 2008 revenues of $151.2 million–down 20.5% from the previous year.

The Hodgkins, Illinois-based dealership group is also the largest light medium duty commercial truck dealer in Cook County.