Mills Motors

Mills Motors 🚘 WHATEVER IT TAKES for 88 years. Your trusted Buick GMC dealership in Oshawa for new & pre-owned vehicles, certified service, genuine parts, and expert care.

Visit us and experience the Mills difference. Mills Motors Buick GMC (formerly Cliff Mills Pontiac Buick) has been a community fixture in Durham Region for over 75 years. Our team brand promise is to always do "Whatever It Takes" to win the hearts, minds and enthusiastic recommendations of our customers. Welcome to !

20/07/2026

Not everyone leaves with the mini option... 😅🚗

If you're looking for a midsize truck that delivers capability, comfort, and everyday practicality, the 2026 GMC Canyon is worth a closer look. From workdays to weekend adventures, it's built to do it all.

Ready to see the real thing? Stop by Mills Motors or browse our 2026 GMC Canyon inventory today: https://www.millsbuickgmc.com/inventory.html?filterid=a5b3j1KA-1KAq0-10x0-0-0+W3sidHNlYXJjaCI6W3sibiI6ImZpZWxkc2VhcmNoIiwidiI6IjIwMjYgY2FueW9uIiwicyI6MX1dfV0=

17/07/2026

Some dealership moments just don't need words... just the right emoji 😂🙌

Happy World Emoji Day from the Mills Motors team! Which scenario did you relate to the most? 👀

13/07/2026

🎉 We have a winner! 🎉

Congratulations to the lucky winner of our Weber BBQ Giveaway! We hope it makes the rest of your summer even more enjoyable ☀️🔥

A big thank you to everyone who entered and celebrated with us. Stay tuned, there's always something exciting happening at Mills Motors!

10/07/2026

POV: we let the Gen Z social media girl cook up a script... and respectfully, she kinda ate 💅✨

No crumbs. Main character energy. 10/10 dealership vibes.

Anyway... pull up to Mills Motors besties or browse our inventory that left no crumbs: https://www.millsbuickgmc.com/new/inventory/search.html 🚗

08/07/2026

We're not saying money can buy happiness...

We're just saying a lineup of GMC trucks makes a pretty convincing argument 🔥

Whether you're looking for capability, comfort, or a truck that's ready for whatever the day throws at you, we've got plenty to choose from.

Check out our truck inventory and find your perfect match: https://www.millsbuickgmc.com/inventory.html?filterid=a5b3c2dQq0-10x0-0-0

06/07/2026

One thing about us... we're getting the delivery photo 😭📸

If you're celebrating a new vehicle at Mills Motors, there's a good chance you'll end up in our camera roll.

Ready to end up in our camera roll? Stop by Mills Motors and find your next vehicle today or shop our inventory: https://www.millsbuickgmc.com/new/inventory/search.html

03/07/2026

Dealerships can be intimidating... until you meet the Mills Motors team 😭👋

We're here to make the vehicle-buying experience fun, comfortable, and maybe just a little chaotic.

Come visit the team, we promise we don't bite 👀

Address

ON

Opening Hours

Monday 09:00 - 21:00
Tuesday 09:00 - 21:00
Wednesday 09:00 - 21:00
Thursday 09:00 - 21:00
Friday 09:00 - 17:30
Saturday 09:00 - 17:00

Telephone

+19054361500

Website

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