

Tire Service in Thornhill, ON
Your vehicle's tires are the only point of contact between your vehicle and the road, making them critical to safety, performance, and driving enjoyment. Quality tires that are properly maintained ensure optimal traction in all weather conditions. Roy Foss Chevrolet Buick GMC Thornhill offers a complete range of tire services, from routine maintenance to replacement with premium options specifically recommended for your vehicle. Our factory-trained technicians specialize in helping you select, maintain, and replace tires suited explicitly to your model and driving needs.
Comprehensive Tire Care
Tire performance gradually degrades over time due to normal wear, environmental factors, and driving conditions. Regular tire maintenance, including rotation, balancing, and alignment, is essential to maximize tire life and maintain your vehicle's handling characteristics. We recommend rotating your tires every 10,000 km for optimal performance, which conveniently aligns with every other oil change service interval. This regular rotation schedule is vital for ensuring even tire wear and maximizing the lifespan of your tires.


Signs You Need Tire Service
Our multi-point inspections include thorough tire evaluation, helping catch potential issues before they become safety concerns. Look for the toonie test indicator (when the silver edge is fully visible, replacement is needed), uneven wear patterns, or excessive vibration during driving. Tires should be replaced when tread depth measures below 1.6 mm, when tires reach 6 years of age, regardless of visible tread, or immediately if you notice sidewall damage. New tires restore optimal braking distances and provide significantly better wet traction capabilities.

GM Certified Service in Thornhill, ON
GM trucks and cars need tires that respond to the demands that daily driving places on them. Worn tires significantly compromise safety, handling, and fuel economy. Roy Foss Chevrolet Buick GMC Thornhill offers complete tire services and replacement. We stock tires designed for Chevrolet, Buick, and GMC. Proper tire care saves money and prevents dangerous blowouts. Quality tires keep your GM vehicle performing as intended. Visit Roy Foss Thornhill at 7200 Yonge St, Thornhill, ON, or call (905) 886-2009, or schedule an appointment online.
Tire Service FAQs

How often should I rotate my tires?
Rotate tires every 10,000 to 12,000 kilometres or as recommended in your manual. This promotes even tread wear and extends tire life.
Why is tire rotation important?
Rotation ensures all tires wear at the same rate, preventing premature failure. It also maintains balanced handling and braking.
How can I tell if my tires need repair or replacement?
Look for signs like uneven wear, visible damage, vibration, or tread below 4 mm. A technician can inspect your tires and recommend the right action.
Can tires be repaired?
Tires with small punctures in the tread may be safely repaired. Sidewall damage or significant cuts usually require replacement. Always have a technician inspect the damage to ensure the repair is safe.
When should I replace my tires?
Replace tires when tread depth is low, age exceeds six years, or damage is visible. Seasonal replacement may also be needed for Canadian winters. Worn tires significantly affect performance and safety.
How do I know what tires my car needs?
Your owner’s manual and door jamb sticker list recommended tire size and specifications. Choosing the correct tire ensures optimal ride, handling, and safety. Different vehicles, such as full-size trucks, SUVs, or performance cars, potentially benefit from specialized tire types that complement their unique performance characteristics.
What are the benefits of new tires?
New tires restore your vehicle's optimal braking distances, provide significantly better hydroplaning resistance and wet traction. Fresh tires also deliver improved handling precision, reduced road noise, better ride comfort, and better fuel economy.
How long do new tires typically last?
With proper maintenance, most tires last 60,000 to 100,000 kilometres. Rotations, inflation checks, and alignment help maximize their lifespan. Driving habits and road conditions can affect the life of tires on any vehicle.


