List of NASCAR teams

NASCAR teams compete in all three national NASCAR series: the NASCAR Cup Series, Xfinity Series, and Camping World Truck Series, as well as in all the regional touring series. A team is limited to four cars in each of the NASCAR series. The team often shares a single manufacturer for all of the team's cars, but each car has an independent car number, driver, and crew chief.

NASCAR Cup Series
All teams updated for the 2020 season

Xfinity Series
All teams updated for the 2020 season

NASCAR Gander RV Outdoor Truck Series
All teams updated for the 2020 season