Serving the Durham Region for over 90 years, Ontario Motor Sales offers attentive, knowledgeable staff trained to assist you with your vehicle purchases. We boast 33 service bays to ensure fast, quality service, and one of the GTA's largest pre-owned vehicle departments. Specializing in Chevrolet and Cadillac brands, Ontario Motor Sales is one of Canada's oldest and established General Motors dealerships. more... See more text