3700 4th St SW
Mason City, IA 50401
Weekly racing series featuring: USMTS Modifieds plus Summit USRA Weekly Racing Series featuring USRA Stock Cars, USRA B-Mods, USRA Hobby Stocks and Rookies Rockin’ USRA Tuners.
Times: Pit Gate Opens 4:00, Spectator Gates Open 5:00, Hot Laps 6:00, Racing to follow. .