Team: JR Motorsports (Dale Earnhardt Jr.)
Justin M. Allgaier is an American professional stock car racing driver. He competes full-time in the NASCAR Xfinity Series, driving the No. 7 Chevrolet Camaro for JR Motorsports. He is the 2008 ARCA Re/Max Series champion and the 2009 NASCAR Nationwide Series Rookie of the Year.