A.J. Allmendinger (born December 16, 1981) is an American professional racing driver. Allmendinger started racing in Champ Car between 2004 to 2006 (with a return to IndyCar in 2013) and has competed sporadically since 2006 in both Cup Series and the second-tier Xfinity Series. Two of Allmendinger's NASCAR cars have appeared in the series:
- 2010 AJ Allmendinger ♯43 Best Buy FORD FUSION, used in the 2010 season
- 2011 AJ Allmendinger ♯43 Best Buy FORD FUSION, used in the 2011 season