Ontario Motor Sales Limited was established in 1923 at 99 Simcoe Street, South, in Oshawa, the present location of the Canadian Automotive Museum. In 1933 the dealership moved to 86 King Street, East, in Oshawa, a building which had a parking garage and included gas pumps. The franchise included all models, Chevrolet, Oldsmobile, Cadillac, Pontiac and Buick.