Open Today! Sales: 9am-5pmService: Closed

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1Buy the following aftermarket brake brands: ACDelco Gold, ACDelco Silver, ACDelco Professional or ACDelco Advantage and if you find a better price on similar aftermarket brake brands within 30 days of the purchase, we’ll refund the difference. Requires valid ad, written estimate or Internet quote for select (Raybestos Professional, Wagner ThermoQuiet, Bendix, Satisfied Brakes, Raybestos Service Grade, Monroe/Certified, CarQuest Red, NAPA TruStop, Midas, Fountain Tire, KalTire, Centric, Wagner QuickStop) aftermarket brake pads, shoes, rotors or drums from a local competing retailer and installer located within 80 km of the dealer required during offer period for price match. Offer available to retail customers only at participating Canadian Chevrolet Buick GMC Cadillac dealers. Offer valid on brake part (pads/shoes/rotors/drums) price only; cost of installation/labour not included in price guarantee from January 1, 2023 to December 31, 2023. GM Canada reserves the right to cancel, modify or amend the offer without notice. Conditions and limitations apply. May not be combined with other offers and programs. 80Offer valid from August 1, 2023 to September 30, 2023 at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealers. Customers who receive a no-charge brakes inspection during the offer period are eligible to receive an instant discount of up to $120 (before tax) on new GM Genuine Parts Brake Pads ($20/axle) and Rotors ($20/wheel), or up to $60 (before tax) on new ACDelco® Brake Pads ($10/axle) and Rotors ($10/wheel). Proof of offer must be presented during the offer period at the time of appointment. Customers applying instant discount to purchase of brake pads and/or rotors must have the brake pads and/or rotors installed by the same dealer who completed the brakes inspection; discount can only be applied toward brake pads and/or rotors installed on the same vehicle on which the no-charge brake inspection was completed. Offer available to retail customers only. GM Canada reserves the right to cancel, modify or amend the offer without notice. Conditions and limitations apply. See dealer for details.
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 Sep 10, 2023

If you want a new vehicle? Go see Dave Nicholls there. They do whatever it takes to make you satisfied. Had a problem with my tonneau cover on my brand new truck. It kept leaking, and they tried to fix it once, and it still leaked. They replaced it with no arguments whatsoever, which kind of astonished me.

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Google Aug 17, 2023

Had great service from Mils Motors service department on two separate occasions now. Both times they got me in right away and got my issue resolved quickly. I really like that they have Uber drop off and pick up as well. I didn’t buy my truck here, but I wish I did. I’ll be making this my main dealership for service from now on.

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Google Aug 9, 2023

My car was fixed perfectly and I got it back spotless inside and out. Wendy in the collision center should get a raise! She's the best!

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Google Aug 1, 2023

Camilla at the service desk is just awesome! You need to hire more staff like her. Thanks Camilla you made my day!

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Google Jul 1, 2023

I went in with a small problem for my lexus and they were great, helped me even though I was a first time customer with the wrong brand of car. Great people, great customer service! Thanks again for the help!

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Google Apr 27, 2023

Great, rapid service. Prompt repair and exactly the price I expected.

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DealerRater Jan 20, 2023

Incredible service! I took my car in there and the process was smooth and efficient. Jeremy was great to deal with. Thanks again.

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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 Centre:

Mills Motors Buick GMC 43.9013761, -78.8554195.