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Welcome to Ontario Motor Sales

Chevrolet, Cadillac & Used Car Dealership in Oshawa, ON

Serving the Durham region for over 90 years, Ontario Motor Sales represents the most attentive, knowledgeable staff in the industry. We boast 33 bays to ensure fast, quality automotive service; more than 20 sales consultants on site to cater to your every need; 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.

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New Cadillac and Chevy Vehicles

We maintain an extensive inventory of new cars, trucks, and SUVs for both Chevrolet and Cadillac brands. Check in to our special promotions for short-run deals on popular models including the all new Chevrolet Cruze, Chevy Silverado, and Cadillac ATS. If you don’t find something you love, try our build and price tool to choose everything you want out of your new car.

Used Cars in Oshawa

Buying new isn’t for everyone. You don’t need the latest and greatest to own a fantastic car. OMS maintains a broad selection of used cars in Oshawa. Each of our Certified Pre-Owned vehicles is guaranteed the CPO Advantage. That means each of our used cars comes with a warranty, roadside assistance, and a fair exchange policy. That’s value and peace of mind that can’t be beat.

Auto Financing Advisory

OMS offers competitive leases and automotive financing options on all new Cadillac andChevy models. With years of experience in customer advocacy, our financing staff is equipped to build a loan for any credit situation. Let our team of specialists guide you toward a financing plan you can manage with total confidence.

GM Certified Service Centre

Check engine light on? Brakes rattling? Pay the team at our GM Certified Oshawa service centre a visit. Our Certified Service technicians are equipped with up-to-date tools and techniques and years of experience in car repair. From routine maintenance to transmission overhauls, there isn’t a job we can’t handle. We service all makes, models, and years, but our auto service team in Oshawa is professionally trained in Cadillac and Chevrolet repairs and scheduled maintenance. Do what’s right for your car: trust the experts when it comes to auto repair.

Parts and Collision Centre

Accidents are unfortunate. Your repairs don’t have to be. With modern equipment and GM parts available on-site, our collision centre will bring your car back to like-new condition. Whether you drive a Chevrolet, a Cadillac, or any other kind of vehicle, trust in our quick service and courteous staff to set things right.

Ready to get started with your world-class Chevy and Cadillac dealer experience? Pay us a visit at 140 Bond St. West in Oshawa, ON, L1H 7L8 to see why Ontario Motor Sales was the number one GM Dealer in Canada, three-years running.

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