The divisions competing on the Half-Mile TriOval include:

Fast & Furious Fours. The novice division is based on four cylinder, front wheel drive cars. The only modifications allowed are for safety. "Character" cars are encouraged in this division. For 2007 season standings click on "Hornets" under the Divisions and Standings tab at left. (We'll fix the tab soon).

Pure Stock.  This novice division is for eight-cylinder American made rear drive cars with a 108-inch minimum wheelbase.  Safety modifications only.

Limited Late Models.  A division designed around the NASCAR version of the Late Model Stock Cars with limited rules restrictions to reduce costs.  Limited Stock "big-spring" cars were combined into this division in mid-2004.

Late Model Stock  Cars.  The Feature Division of the NASCAR Whelen All American Series at Concord Motorsport Park.  Except for the park's overiding rules, these cars are based on NASCAR's rules for Late Model Stock Cars and are built from the ground up for racing.