GM Dealership Serving Mississauga, ON

Chevrolet Buick GMC Service Department Serving Mississauga Ontario and Surrounding Areas
Chevrolet Buick GMC Service Department Serving Mississauga Ontario and Surrounding Areas

GM Factory-Trained Service

Mississauga drivers can depend on certified service at Old Mill Chevrolet Buick GMC for work that meets the most exacting factory standards. Our technicians follow approved procedures and use the correct tools and genuine parts for every job. This helps keep your vehicle running as intended, protects key systems, and reduces the risk of repeat visits due to incorrect work.

At Old Mill Chevrolet Buick GMC, we’re proud to serve Mississauga with a consistent and straightforward approach, from helping you choose the right vehicle through to supporting you long after you’ve driven away. For more details, call us at 416-766-2443, or schedule your next service appointment online.

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Why Choose Old Mill?

Mississauga residents who want to shop for a new or used vehicle, or take care of ongoing maintenance, will find all that and more here at Old Mill Chevrolet Buick GMC. We’re a straightforward drive along the QEW or Highway 427, making us an easy choice for Mississauga residents.

Our new GM lineup gives us depth across every key segment. The Chevrolet Silverado 1500 remains a core part of what we offer, while the Chevrolet Silverado HD is built for the most demanding work. SUVs such as the Chevrolet Equinox, Chevrolet Trax, GMC Terrain, GMC Yukon, and Chevrolet Trailblazer offer options for a wide range of drivers and families. The Chevrolet Corvette continues to stand apart as a jaw-droppingly fabulous sports car. Electric vehicles now play a major role, with the Chevrolet Bolt EV, Chevrolet Equinox EV, Chevrolet Blazer EV, and Chevrolet Silverado EV available. Buick models such as the Buick Encore GX and Buick Envision lean into comfort and refinement, while the GMC Sierra 1500 and GMC Sierra HD bring a more premium feel to pickup trucks. The GMC Hummer EV and GMC Sierra EV highlight how far electric trucks have come.

Many Mississauga drivers turn to used and Certified Pre-Owned vehicles for a balance of value and choice. Here at Old Mill Chevrolet Buick GMC, we stock a wide selection of used vehicles from many manufacturers. Our technicians inspect and prepare each one carefully before it’s offered for sale.

Our finance team is here to make the buying process as easy as possible. We offer auto loans and lease options that work for a range of budgets and situations. You can apply for financing online before your visit, and our Value Your Trade tool provides a useful starting point for valuing your current vehicle.

Our service department plays a central role in what we offer. Here at Old Mill Chevrolet Buick GMC, our factory-trained technicians handle everything from routine maintenance to more complex repairs. We also supply genuine parts and accessories through our parts department. You can schedule a service online, order parts, shop tires, and browse current service specials on our website.

Old Mill ChevroletLocationsGM Dealership Serving Mississauga, ON