About Us

Ontario Motor Sales makes owning a Cadillac a truly unique and enriched experience. The discerning buyer expects a premium luxury vehicle with state of the art refinement and technology. Cadillac exceeds those standards with fine craftsmanship, gorgeous design and outstanding performance. Ontario Motor Sales is pleased to be the starting line and trusted check point on your Cadillac journey.

Cadillac Service at Ontario Motor Sales

You selected a Cadillac for a reason. Your standards are higher and you expect more from your car; a higher level of sophistication, styling and performance. It’s only fitting that you should expect more from your Cadillac Service Department. The Cadillac trained Certified Service Experts at Ontario Motor Sales know your Cadillac better than anyone and are more than equipped to handle all of your needs.

Genuine Cadillac Parts and Accessories at OMS Cadillac

You drive a Cadillac and you’ve come to expect a higher level of refinement and quality with your vehicle. Your Cadillac continuously exceeds your expectations and undoubtedly you’d like to extend this experience. Your choice of Parts and Accessories can help preserve the high level of comfort and excitement for the entire life of your Cadillac. The Cadillac trained Parts and Accessory experts at Ontario Motor Sales know the exact parts that are suited for your Cadillac. If you’re looking to enhance your Cadillac with a rear spoiler, some storage solutions or even a cool blacked out grill, we have you covered.