


Tire Service in Thornhill, ON
Your tires are the only part of your vehicle that makes contact with the road. This makes them essential for safety, handling, and ride quality. At Roy Foss Cadillac Thornhill, we provide complete tire care services—inspection, rotation, balancing, repair, and replacement—to help you get the most from every set. Many vehicles are equipped with high-performance or all-season tires tailored for comfort and traction, but even the best tires wear out over time. Road conditions, climate, and driving habits affect tread life. Regular service can prevent uneven wear, improve fuel economy, and extend tire lifespan.
Why Proper Tire Care Makes a Difference
Your tires are the only part of your vehicle that makes contact with the road. This makes them essential for safety, handling, and ride quality. At Roy Foss Cadillac Thornhill, we provide complete tire care services—inspection, rotation, balancing, repair, and replacement—to help you get the most from every set. Many vehicles are equipped with high-performance or all-season tires tailored for comfort and traction, but even the best tires wear out over time. Road conditions, climate, and driving habits affect tread life. Regular service can prevent uneven wear, improve fuel economy, and extend tire lifespan.


When to Replace Your Tires and What to Look For
Tires typically need replacement when tread depth falls below 4 mm. Worn tread can reduce grip, especially on wet or slippery roads. Visible wear bars, cracked sidewalls, bulges, or persistent vibration are all signs that tire service is overdue. The "toonie test" is an easy way to monitor remaining tread. For vehicles that prioritize sport handling, even small changes in grip or balance can affect the driving feel. Regular inspections help catch these issues early. This keeps your vehicle safe, efficient, and performing as intended.

Cadillac Certified Service in Thornhill, ON
Cadillac performance demands tires that match the car's capabilities. Worn tires compromise handling, comfort, and safety on roads. Roy Foss Cadillac Thornhill stocks premium tires for luxury vehicles. Professional mounting and balancing ensure optimal ride quality always. Quality tires protect your investment, enhance driving pleasure, and keep you safe. Don't compromise luxury or safety with inferior rubber on your Cadillac. Get your Cadillac tire service at 7200 Yonge St, Thornhill, ON, or call (905) 886-2009, or schedule an appointment online.
Brake Repair FRequently ASked Questions

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. Consistent rotations also protect drivetrain components in AWD vehicles.
Why is tire rotation important?
Rotation ensures all tires wear at the same rate, preventing premature failure. It also maintains balanced handling and braking. For vehicles where front tires wear more quickly, it’s essential.
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. Drivers may notice reduced cornering grip as a sign that it’s time to replace them.
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. Vehicles may require specific speed ratings or tread designs for peak performance.
What are the benefits of new tires?
New tires offer better grip, quieter operation, and shorter stopping distances. They also restore your vehicle’s designed comfort and handling characteristics. With properly matched new tires, vehicles feel smoother and more controlled.
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.