The 2017 NASCAR Whelen Modified Tour was the 33rd season of the Whelen Modified Tour (WMT), a stock car racing tour sanctioned by NASCAR. It began with the Performance Plus 150 presented by Safety-Kleen at Myrtle Beach Speedway on March 18 and concluded with the Sunoco World Series 150 at Thompson Speedway Motorsports Park on October 15. Doug Coby entered the season as the defending Driver's Champion. 2017 marked the first season of the unification of the Whelen (Northern) Modified Tour and the Whelen Southern Modified Tour.[1] Doug Coby won the championship, six points in front of Timmy Solomito.