The 2019 NASCAR Pinty's Series is the thirteenth season of the Pinty's Series, the national stock car racing series in Canada sanctioned by NASCAR. It began with the Clarington 200 at Canadian Tire Motorsport Park on 19 May and concluded with the Pinty's Fall Brawl at Jukasa Motor Speedway on 28 September.
Louis-Philippe Dumoulin entered the season as the defending Drivers' champion. Andrew Ranger won the championship, eleven points ahead of Kevin Lacroix.