IMSA: The Premier Motor Sports Association in North America

IMSA (International Motor Sports Association) is a sanctioning body that oversees various forms of motor racing in North America. It was founded in 1969 and has since grown to become one of the most respected and successful motorsports organizations in the world.

IMSA sanctions several different series, including:

* WeatherTech SportsCar Championship: A premier sports car racing series that features prototypes and production-based race cars competing in endurance races.
* IMSA Michelin Pilot Challenge: A grand touring series that features production-based race cars competing in sprint and endurance races.
* IMSA Prototype Challenge: An open-wheel prototype series that serves as a feeder series for the WeatherTech SportsCar Championship.
* IMSA Porsche GT3 Cup Challenge USA by Yellowbrick: A single-make series for Porsche 911 GT3 Cup cars.
* IMSA Lamborghini Super Trofeo North America: A single-make series for Lamborghini Huracán Super Trofeo race cars.

IMSA races are known for their high level of competition, exciting courses, and diverse fields of drivers and teams. The organization is also committed to promoting motorsports safety, sustainability, and fan engagement.