Service Centre

  • Today's Hours: Closed
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Why Service with Ontario Motor Sales Cadillac

Service all makes and models

Expert Certified Technicians

Genuine Parts

Advanced Diagnostic Equipment

Generous Guest Services and Amenities

Warranty Coverage

2023 Spring Tire Campaign

It's easy to save time when you schedule online.

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New Inventory

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Pre-Owned Inventory

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Parts Department

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About Us

About Our Dealership
  1. Ontario Motor Sales Cadillac

    140 Bond Street West
    Oshawa, ON L1J 2L6

    • Sales: (905) 725-6501
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Get in Touch

  • Contact Our Service Department: (905) 725-8304
  • Monday8:00am - 6:00pm
  • Tuesday8:00am - 6:00pm
  • Wednesday8:00am - 6:00pm
  • Thursday8:00am - 7:00pm
  • Friday8:00am - 6:00pm
  • Saturday8:00am - 1:00pm
  • SundayClosed

Welcome to our Service Department

At Ontario Motor Sales Cadillac, our highly qualified technicians are here to provide exceptional service in a timely manner. From oil changes to transmission replacements, we are dedicated to maintaining top tier customer service, for both new and pre-owned car buyers! Allow our staff to demonstrate our commitment to excellence.