The 2011 Trans-Am Series was the 43rd season of the Sports Car Club of America's Trans-Am Series, a class of racing that straddles the line between sports car and stock car auto racing.The 2011 schedule consisted of races on 8 road courses and one temporary street circuit.
For the final race of the season, a new class, Global GT (GGT) was introduced for production-based sports cars.
2010 champ Tony Ave won 6 of the 9 races to repeat as champion.
Bob Stretch won the TA2 class in 5 of the 7 races he contested to win the inaugural TA2 championship.
Although she was not the first woman to compete in the Trans-Am Series (Janet Guthrie, 1978[1]), Amy Ruman became the first one in the series' 45-year history to win a race, accomplishing the feat in the season finale at Road Atlanta.