The Rally America National Championship was the national championship of rallying events in the United States. The inaugural season was in 2005. Rally America was also the name given to the organization that sanctioned the championship, was briefly rebranded to RallyCar in July 2010, then reverted to Rally America the following year. 2018 was the final year that Rally America sanctioned a rally event. In 2019 Rally America briefly became a media organization with the stated goal of promoting rallying in the United States before pausing all social media posts and shutting down its official website.

The Sports Car Club of America (SCCA) is a non-profit American automobile club and sanctioning body supporting Autocross, Rallycross, HPDE, Time Trial, Road Racing, and Hill Climbs in the United States. Formed in 1944, it runs many programs for both amateur and professional racers.