The 2012 NASCAR Whelen Southern Modified Tour was the eighth season of the NASCAR Whelen Southern Modified Tour (WSMT). It began with the Spring Classic 150 at Caraway Speedway on March 31. It ended with the UNOH Southern Slam 150 at Charlotte Motor Speedway on October 11. George Brunnhoelzl III, who entered the season as the defending Drivers' Champion, would win his third championship in the series, fifty-three points ahead of series runner up Danny Bohn.