Sign up for the latest news and happenings. COPYRIGHT 2025 INTERNATIONAL MOTOR SPORTS ASSOCIATION, LLC.

Nov 4, 2025 · IMSA is the most regarded name in public safety, delivering quality certification programs and connecting the industry through membership.

Click here for the latest IMSA news, features, photos, videos and more from Motorsport.com's team of international correspondents

2 days ago · Get the latest news, race results, team updates, and driver stories from the world of IMSA. Full coverage of IMSA racing, only on RACER.

The International Motor Sports Association (IMSA) is a North American sports car racing sanctioning body based in Daytona Beach, Florida, under the jurisdiction of the ACCUS arm of …

Explore the IMSA WeatherTech SportsCar Championship and stay updated on races, drivers, and events.

IMSA.com - Sports car racing and radio coverage, schedules, results and stories. IMSA's official Esports Championship for premier SIM Racing. Feature content produced by IMSA for IMSA …

3 days ago · IMSA President John Doonan has revealed the sanctioning body had “close to 90” entry inquiries for next month’s Rolex 24 at Daytona, which had to be narrowed down to a …

5 days ago · DALLAS (Dec. 8, 2025) – Lexus and Vasser Sullivan today announce the driver lineups for the No. 12 and No. 14 RC F GT3 entries competing in the 2026 IMSA …

3 days ago · It doesn’t take a genius to recognize that IMSA has become one of the healthiest racing series in the world, especially after revealing an entry list for the Daytona 24 that hit the …