The 2017 Trans-Am Series is the 49th running of the Sports Car Club of America's Trans-Am Series.
The rules set from the end of the 2016 season featuring four classes: TA, TA2, TA3, and TA4 is retained for 2017.
A separate "West Coast" championship with 3 races separate from the main championship and one round shared with the main championship, the one at Circuit of the Americas will be contested for the first time.
The New Jersey Motorsports Park and Watkins Glen races move from the spring to the fall while Homestead-Miami Speedway moves from the fall to the Spring. NOLA Motorsports Park was dropped from the schedule, while the series will run at the Indianapolis Motor Speedway road course for the first time, sharing a weekend with the Sportscar Vintage Racing Association.