On June 1, 2013, Roger Penske announced that Allmendinger would drive for his team at Road America and the Mid-Ohio Sports Car Course.
In his first race of the season, the Johnsonville Sausage 200 on June 22, he won after winning the pole position and leading 29 laps, which was the most of any driver.
At Mid-Ohio in August, Allmendinger dominated the race, saving fuel through a green-white-checkered finish to win and sweep the year's Nationwide Series road-course races for Penske Racing.
On June 1, 2013, Roger Penske announced that Allmendinger would drive for his team at Road America and the Mid-Ohio Sports Car Course. In his first race of the season, the Johnsonville Sausage 200 on June 22, he won after winning the pole position and leading 29 laps, which was the most of any driver. At Mid-Ohio in August, Allmendinger dominated the race, saving fuel through a green-white-checkered finish to win and sweep the year's Nationwide Series road-course races for Penske Racing.
A. J. Allmendinger