Cadillac Dealership Serving Thornhill, ON

Cadillac Dealership Serving Thornhill, ON
Cadillac Service Department Serving Thornhill, ON and Surrounding Areas

Cadillac Certified Service

Thornhill drivers can rely on certified service at Old Mill Cadillac for work that meets Cadillac standards throughout. Our technicians follow approved processes and use the correct tools and genuine parts for every job. This helps preserve the vehicle's driving characteristics and maintain the level of finish expected from the brand.

At Old Mill Cadillac, we’re proud to serve Thornhill with a consistent, well-judged approach from your first visit through to long-term ownership. For more details, call us at 416-766-2443, or schedule your next service appointment online.

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Why Choose Old Mill Cadillac?

For Thornhill residents who expect more from their vehicle, Old Mill Cadillac is the area’s premier choice Cadillac dealership. We serve the Thornhill area with a lineup that reflects what Cadillac stands for today, and we’re an easy drive south via Yonge Street or Bayview Avenue. We offer the full Cadillac experience, from new and used vehicle sales to finance, servicing, repairs, and more.

The Cadillac range now brings together traditional strengths with newer directions. The Cadillac CT5 continues to appeal to drivers who value a proper rear-wheel-drive-based sedan. SUVs such as the Cadillac XT5 and Cadillac Escalade remain central to the brand, offering space, presence, and a classic Cadillac driving experience. The Cadillac V-Series models introduce a sharper edge without losing refinement. Electrification is now a major part of the lineup, with the Cadillac LYRIQ already established and newer arrivals such as the Cadillac OPTIQ, Cadillac VISTIQ, and Cadillac ESCALADE IQ expanding the range further.

For many Thornhill drivers, a used Cadillac is a smart way into the brand. Here at Old Mill Cadillac, we carry a carefully selected range of used and Certified Pre-Owned vehicles, as well as models from other manufacturers. Each one is inspected and prepared to a standard that reflects the badge it carries.

Our finance team approaches things with the same level of care. We offer auto loans and lease options that suit a range of budgets and requirements. You can apply for financing online before your visit, and our Value Your Trade tool helps you plan your next move with clarity.

Ownership should feel just as reassuring as the purchase. Here at Old Mill Cadillac, our service department is equipped to handle everything from routine maintenance to more detailed work. Our technicians are trained specifically for Cadillac vehicles, and we supply genuine parts and accessories through our parts department. You can schedule a service online, order parts, shop for tires, and view our latest service offers through the website.

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