Tags: Motorsport Racer, Nascar Driver, Racing Driver.
Justin Allgaier (born June 6 1986 in Riverton Illinois) is an American stock car racing driver. He competes in the NASCAR Sprint Cup Series driving the No. 51 Chevrolet SS for HScott Motorsports. He was the 2008 ARCA RE/MAX Series Champion and the 2009 Nationwide Series Rookie of the Year.