Welcome · Founded 1956
The United States Auto Club has been a cornerstone of American racing for more than six decades — organizing, promoting, and sanctioning high-quality events across circle track, road racing, off road, and power sports.
Series
From high-speed ovals to rugged desert terrain, USAC sanctions a diverse range of motorsport built on fair competition, safety, and driver development.
Thrilling, high-speed action featuring the best in sprint car, midget, and Silver Crown racing.
Learn more →Exhilarating competition where precision and speed meet on the world's road courses.
Learn more →Adrenaline-pumping off-road racing that takes competitors to the most rugged terrain.
Learn more →Extreme motorsports, from snocross to snowmobile racing at the limit of control.
Learn more →Established in 1956
Founded in 1956 by Indianapolis Motor Speedway owner Tony Hulman, the United States Auto Club was built on a commitment to promote fair competition, innovation, and excellence in racing.
Across more than six decades, USAC has helped launch legendary careers — from A.J. Foyt and Mario Andretti to Jeff Gordon — while thrilling millions of fans along the way.
About USACGet Involved
Whether you're a racing enthusiast, a professional driver, or a newcomer to the sport, USAC welcomes you to join our vibrant community.
Explore 20+ sanctioned series and licensing options connecting members to the rich tradition and future of American auto racing.
View memberships →RaceAid is USAC's online hub for member registration, competition licensing, and event sign-ups.
Go to RaceAid →Find a USAC-sanctioned event near you and experience American motorsport at its most thrilling.
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