.png)
Tire Swapping Made Simple: On-Rim & Off-Rim Services
Whether your tires are mounted on a dedicated set of wheels or need to be swapped onto your single set of rims, Diamond Diagnostics provides precise, balanced tire installation to keep your vehicle safe in every season.
Off-Rim Tire Mounting & Balancing:
For tires that share a single set of rims. Includes dismounting current tires, mounting your winter or summer tires onto the wheels, precision dynamic balancing, and air pressure setup.
Essential for protecting your bead and ensuring a smooth, vibration-free ride.
On-Rim Seasonal Swap:
For tires already mounted on their own rims. Includes wheel removal, mounting your seasonal set, torque setting to factory specs, and tire pressure adjustment.
Ideal for quick seasonal changeovers.
Protection Plan Members: Enrolled in a Diamond Diagnostics Vehicle Protection Plan? You may already have complimentary or discounted seasonal tire swaps included with your membership!
Tire Swap Pricing
On rim swap pricing = $40
Mount & Balance Pricing:
​
Regular tires: $119.99
Low profile: $159.99*
19"+ / Truck tires = $159.99
Tire Storage = $59.99/season (6 months)
*Aspect ratio >50
.png)
The Science of Seasonal Driving in Southern Ontario
Living in Southern Ontario means experiencing unpredictable lake-effect snow, slush, freeze-thaw cycles, and summer heatwaves. Using the right tire at the right time isn't just about traction—it's about stopping distance, rubber flexibility, and total vehicle control.
7°C Threshold
Summer and standard tires begin hardening and losing grip when temperatures drop below 7°C (45°F). Winter tires use specialized soft rubber compounds designed to remain flexible in freezing temperatures.
Stopping Power
On slush or packed snow, dedicated winter tires can reduce braking distance by up to 25% to 30% compared to standard all-season tires.
Tread Wear Protection
Running winter tires in warm summer weather breaks down the soft rubber prematurely. Swapping on schedule maximizes the lifespan of both your winter and summer sets.
Understanding Tire Symbols: What Do They Mean?
-
3-Peak Mountain Snowflake (3PMSF): The gold standard for winter performance. Meets official minimum severe-snow traction requirements.
-
M+S (Mud and Snow): Indicates the tread pattern has wide grooves for light snow or mud, but does not guarantee cold-weather rubber flexibility.
-
Summer Tires: Feature shallow, wide grooves designed for maximum surface contact, wet road evacuation, and cornering grip on warm asphalt.
-
All-Season vs. 4-Season:
-
All-Season: Best for spring, summer, and mild autumn (above 7°C).
-
4-Season (All-Weather): Features the 3-Peak symbol and can be driven year-round in mild winter conditions, though dedicated winter tires still offer superior performance in severe Canadian ice and snow.
-
Frequently Asked Questions About Seasonal Tire Swaps
A: Yes! We handle tire swaps and mounting for all standard passenger vehicles, including sedans, hatchbacks, crossovers, SUVs, minivans, and light trucks.
A: On-rim swaps are fast, typically taking 30 minutes. Off-rim tire changes require removing old tires, mounting new ones, and balancing each wheel, taking roughly 1.5h to 2h.
A: Yes. We recommend getting your lug nuts re-torqued after driving approximately 80 to 100 kilometers following any tire or wheel installation.