How to Change a Flat Tire: A Step-by-Step Guide from Calgary’s Trusted Tire Shop

A flat tire can happen anytime—whether you’re driving to work or heading out on a road trip. Knowing how to change a flat tire can save you time, money, and frustration. At MillTire, your trusted tire supplier in Calgary, we want every driver to be prepared for unexpected roadside issues. Here’s a simple, step-by-step tire replacement guide to help you get back on the road safely.

🔧 What You’ll Need:

• Spare tire (fully inflated)

• Jack

• Lug wrench

• Vehicle owner’s manual

• Wheel wedges or bricks

• Flashlight (if it’s dark)

• Reflective triangle or flares for safety

🚗 Step-by-Step: How to Change a Flat Tire

1. Find a Safe Location

Pull over to a flat, solid surface away from traffic. Turn on your hazard lights and apply the parking brake.

2. Secure Your Vehicle

Place wheel wedges behind the tires (opposite of the flat) to prevent rolling. If you’re on a hill, this step is crucial.

3. Remove the Wheel Cover or Hubcap

If your vehicle has one, use the flat end of your lug wrench to remove the cover.

4. Loosen the Lug Nuts

Turn each lug nut counterclockwise just enough to break the resistance—do not fully remove them yet.

5. Position the Jack

Consult your owner’s manual for the correct jack point, then raise the vehicle until the flat tire is about 6 inches off the ground.

6. Remove the Lug Nuts and Flat Tire

Now, fully unscrew the lug nuts and carefully remove the flat tire. Set the nuts aside where they won’t roll away.

7. Mount the Spare Tire

Align the spare tire with the lug bolts and push it in place. Screw the lug nuts back on by hand.

8. Tighten the Lug Nuts

Lower the vehicle slightly so the tire touches the ground. Use the wrench to tighten the lug nuts in a crisscross pattern.

9. Lower the Car Completely

Once the tire is secure, lower the jack fully and remove it. Give each lug nut a final firm tightening.

10. Replace the Hubcap (if applicable)

If it fits your spare, go ahead and snap it back into place.

🛠️ Final Tips from MillTire

• Check your spare tire regularly—it should always be inflated and ready.

• Get the flat tire repaired or replaced ASAP. Don’t drive long distances on a donut or compact spare.

• If you’re unsure or unsafe, call roadside assistance.

📍 Need a New Tire?

Visit MillTire at any of our Alberta locations or message us on our website’s Live Chat—we reply fast, even after hours!