Open Today! Sales: 9am-6pm
Buick, GMC Buick, GMC

Commercial Vehicles

We get it. When it comes to your fleet, you can’t afford mistakes. You need the right vehicles, customized to your specific business needs. You need a dealer you can count on and you need every dollar to count.

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GMC Savannah with commercial storage system
Dealership Exterior with Employees

Welcome to Mills Motors Buick GMC

Your vehicle is one of the most important things you own. It gets you to work, gets your kids to school, helps you run errands around town, and lets you take to the open road. For something so essential to everything you do, you want to rely on the very best dealership in the area for sales, financing, service, and parts. That dealership is Mills Motors Buick GMC.

The first thing people notice when they visit us in person is the size of our inventory. We carry the full lineup of new vehicles from Buick and GMC. There are many options for every driver and every budget. We also have a huge inventory of pre-owned vehicles from other major automakers, which makes it easy to comparison shop. When the right vehicle jumps out at you, our expert financing department is here to get you approved for the loan you need quickly at a competitive rate.

Once you’re on the road, trust our professional service department to handle all your long-term maintenance and repair needs. You car is in good hands with our team, and we will do everything possible to provide superior work faster and at a lower price. You can also take advantage of our parts department to find official parts and accessories for purchase for all Buick and GMC vehicles.

Car shoppers from far and wide choose to work with us a because of our total commitment to customer service. We will do whatever it takes to ensure your experience accommodates all your needs, saves you money, respects your time, and leaves you fully satisfied. Visit us in person Monday through Saturday at 240 Bond Street East in Oshawa, and contact us if we can answer any of your questions.

 

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Our Reviews

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Google Jun 25, 2022

The service shop at Mills was amazing. James Dent was accurately able to dignose the leak from my Acadia and fix it promptly. It’s been a few weeks now and there absolutely no leaking. The service was fast and very reliable. The lady at reception had an uber to pick me up as soon as my car was ready. The service advisor Kyle, was very friendly and has great communication skills. Highly recommend this service shop for all your needs.

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Google May 18, 2022

Quick fix on my truck ... great service!

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Google Mar 26, 2022

Great experience purchasing my new car. Everyone is super friendly. This is our family's third purchase here in the last two years. Special thanks to Chris, Nick and Jacquie. Highly recommend this dealership!

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Google Feb 25, 2022

Great place to work

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Google Feb 15, 2022

Great service, getting car keys cut. Very accurate !

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Google Feb 3, 2022

I have a complaint. I just read through about 30 reviews and I’m stunned Kyle Robinson hasn’t been mentioned yet. I brought in my suv for servicing, first time dealing with this business myself (my husband dropped and picked up my car once before). From the very beginning, dropping off my car before doors opened to the very end, communication was excellent. I was explained where and how to leave my vehicle. Kyle throughout the whole process communicated with me often to bring me up to speed. When issues arose and my car had to be kept overnight, he ...

We are conveniently located at 240 Bond Street, Oshawa, ON L1G 1B5 (At the corner of Ritson and Bond, across from Costco)


Buy From Home Value Your Trade!
Buy From Home Value Your Trade!

Main: (905) 436 1500

Service: (905) 432 7333

Parts: (905) 723 8105

Collision Center:

Mills Motors Buick GMC 43.9013761, -78.8554195.