Mario Gosselin is a Canadian-American professional stock car racing driver, crew chief, and team owner. He owns DGM Racing, a team that competes in the NASCAR Xfinity Series. In 2004, he became the second native of the Province of Quebec to start in a NASCAR Nextel Cup Series race after Superbike legend Yvon Duhamel. In 1997, he became the first Canadian to win the championship title for the NASCAR CARS Pro Cup Series.

DGM Racing is a Canadian professional stock car racing team that currently competes in the NASCAR Xfinity Series. The team is owned by Mario Gosselin. The team is now located in Lake Wales, Florida,The team formerly fielded a Truck Series team and an ARCA team. Gosselin won two ARCA races with the team. The team currently fields two Chevrolet Camaros, the No. 91 full-time for Kyle Weatherman and the No. 92 full-time for multiple drivers. The team also fields the No. 36 Chevrolet Camaro part-time for Natalie Decker.