1928 AAA Championship Car season

The 1928 AAA Championship Car season consisted of seven races, beginning in Speedway, Indiana on May 30 and concluding in Salem, New Hampshire on October 12. There were also three non-championship races. The AAA National Champion and Indianapolis 500 winner was Louis Meyer.

Fred Comer died during the season's final event at Rockingham.

Schedule and results
All races running on Dirt/Brick/Board Oval.

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 * Scheduled for 200 miles, stopped due to track breaking up after 50 laps.

Final points standings
Note: Drivers had to be running at the finish to score points. Points scored by drivers sharing a ride were split according to percentage of race driven. Starters were not allowed to score points as relief drivers, if a race starter finished the race in another car, in a points scoring position, those points were awarded to the driver who had started the car. The final standings based on reference.