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.

The NASCAR Canada Series, commonly abbreviated as NCS, is a national NASCAR racing series in Canada, and is a continuation of the old CASCAR Super Series which was founded in 1981. It is the top NASCAR touring series in Canada.