He has completed the 5th series of championship under the criteria of the top 5 and top 10 in the year 2005. He has participated in the numerous racings including the American open-wheel racing, the Barber Dodge Pro Series, the Barber Dodge Pro Series, the Atlantic Championship, the Toyota Atlantic, the Champ Car World Series, the Champ Car, the Indy Car Series, the Indy Car Series and the Indianapolis 500 series. In the year 2013, he has participated in the series Dallara where he played for the Team Penske. In the year 2007 and 2008, Allmendinger played for the Red Bull Racing Team sponsored by the manufactures Toyota and Dodge respectively. In the year 2010 and 2011, he played for the team Richard Petty Motorsports, sponsored by the manufactures Ford and Dodge. In the year 2012, he got chance to play only for the team Penske Racing sponsored by the Dodge manufactures. Between the year 2014 till 2016, he has been actively playing for the series TG Daugherty Racing, which is sponsored by the manufacturing groups Chevrolet.

He started his career racing in the series of NASCAR during the year 2007. In the year 2013, he became the winner of the NASCAR Nationwide Series that occurred on the roads of Johnsonville Sausage 200 in the state of America.

Moving towards his brief biography, AJ Allmendinger’s net worth is around $18540000. His height is 5 ft 6 in (1.68 m) and he is a professional racer and belongs to the nationality America. In the year 2007, he got married to Lynne Kushnirenko, an American Model but unfortunately in the year 2012, he got divorced from his wife. In the year 2008, he got chance to sign a race deal with one of the leader Michael Waltrip.

In the year 2003, he was preceded by the racer Jon Fogarty when he played for the Toyatoa Championship. In the previous year, he succeeded the year Leo Maia in the series Barber Dodge Pro. He has won two awards during his lifetime. He was the winner of the chamo car rookie of the year award in the year 2004 where he succeeded the great racer Timo Glock and also of the auto sport rookie of the year award in the year 2004 where he succeeded Tiago Monterio. He received 3rd position and the also won 5 games in the champ car season in the year 2006. Again in the same year he started to race for NASCAR. He was also a compettant in the 24 Hours of Daytona series playing for the Michael Shank team.