American race car driver who began his NASCAR Sprint Cup Series career in 2011.
He made his stock car debut at the ARCA RE/MAX Series in 2004.
He worked as a jackman for the family racing team, K-Automotive Motorsports, while taking night classes to graduate high school.
His father Bob Keselowski was a former NASCAR racer and his brother Brad was the 2012 NASCAR Sprint Cup Series champion.
In 2007, he raced in the #5 Lucas Oil Pontiac for Bobby Gerhart.