Ralph Dale Earnhardt, Jr. (born October 10, 1974), better known simply as Dale Earnhardt Jr., is a professional American race car driver and team owner who drives the #88 Diet Mountain Dew/United States National Guard Chevrolet Impala in the NASCAR Sprint Cup Series for Hendrick Motorsports, and drives the Tax Slayer Chevrolet Impala for his own team, JR Motorsports, in the Nationwide Series. He is the son of the late NASCAR Hall of Famer Dale Earnhardt, Sr., and the grandson of both the late NASCAR driver Ralph Earnhardt and Robert Gee, the well known stock car fabricator. Earnhardt, Jr. is also the half-brother of former driver Kerry Earnhardt, the uncle of driver Jeffrey Earnhardt, and the stepson of Earnhardt Ganassi Racing team co-owner Teresa Earnhardt. Earnhardt, Jr. has won the Most Popular Driver Award nine times. He has an estimated net worth of $300 million. He voiced Junior in Cars.