Vehicle Service

Old Mill Cadillac Chevrolet Buick GMC Service Centre

Maintenance and Repair
Old Mill GM Staff

Each of our team members pictured has 20+ years of experience!

Our certified GM service centre in Toronto is staffed with the most qualified specialists in Chevrolet, Buick, Cadillac and GMC maintenance and repair in the GTA!

  • No-Charge Alignment Inspections & Battery Checks On All Vehicles
  • Free Winter Tire Installation (if on rims) With Purchase Of A Multi Point Vehicle Inspection

At Old Mill Cadillac Chevrolet Buick GMC Ltd, we take great pride in ensuring that the drivers we serve from greater Etobicoke, Mississauga, Scarborough and Vaughan stay safely on the road. Our team of manufacturer-trained GM service advisors and technicians is able to perform the full range of car care services, from routine maintenance, tire changes and windshield replacement to mechanical and engine repairs.

Please feel free to use our convenient online form to schedule your next service visit. Old Mill Cadillac Chevrolet Buick GMC Ltd offers a large, modern facility to ensure you get faster service, plus we have a comfortable lounge with complementary snacks, coffee and tea, and a no-charge valet service to get you here and back home or to the office.

Schedule My Service Appointment


Why Coming to Old Mill for Service Makes Sense:

Every one of our technicians pictured above has 20+ years experience and counting. Our service advisors are all members of GM Elite with 3 of 4 attaining gold in last year’s rankings.

  • Unrivaled expertise in GM vehicles
  • Certified technicians, ongoing training
  • No-charge car wash and vacuum with every service
  • Genuine GM parts, products and accessories
  • Refurbished original parts available
  • State-of-the-art facility, the latest tools and diagnostic equipment
  • 14 service bays for faster service
  • Service on hybrids, diesel-engine vehicles
  • Large tire centre

Questions? Ask One Of Our Technicians


Regular Auto Maintenance

Systems and components that should be regularly maintained on your vehicle:

  • Oil and Oil Filters
  • Air Filters
  • Brakes
  • Charging/Battery
  • Belts
  • Cooling
  • Wipers
  • Ignition
  • Shocks/Struts

Old Mill Cadillac Chevrolet Buick GMC is located in Toronto, Ontario and also serves Etobicoke, North York, Mississauga, Brampton, Vaughan, Oakville, Georgetown, Milton, Burlington and surrounding areas.

Toronto, Ontario Area Cadillac Chevrolet Buick GMC Service Centre

Auto Service Centre Toronto, Ontario

About Us

In our experience, there’s no resisting the beautiful craftsmanship of the Chevrolet, Buick, Cadillac and GMC models you’ll find in our showroom. If you’re in Toronto and in the market for a new or used car, then you’ve come to the right place. Even more than our lineup of GM vehicles, we love serving customers like you here at Old Mill Cadillac Chevrolet Buick GMC Ltd! That’s how we remain your preferred Toronto GM dealer.

Hours of Operation
Monday - Thursday9:00 am - 9:00 pm
Friday9:00 am - 6:00 pm
Saturday9:00 am - 6:00 pm
SundayClosed
Monday - Thursday9:00 am - 9:00 pm
Friday9:00 am - 6:00 pm
Saturday9:00 am - 6:00 pm
SundayClosed
Monday - Thursday7:00 am - 9:00 pm
Friday7:00 am - 6:00 pm
Saturday8:00 am - 6:00 pm
SundayClosed
Monday - Thursday9:00 am - 9:00 pm
Friday9:00 am - 6:00 pm
Saturday9:00 am - 6:00 pm
SundayClosed
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