A flat tire change can happen at the worst time on the way to work, late at night or in the middle of nowhere. No matter where you are, it helps to know how to handle the situation safely and quickly.In this guide, you’ll learn what causes a flat tire, how to change one step by step, what tools you need and when to call a professional like GNM Towing. This basic knowledge can save you time, money and stress.
What Causes a Flat Tire?
Flat tires are one of the most common roadside problems. Here are the most typical reasons they happen:
- Punctures from nails, screws, or broken glass
- Driving over potholes or sharp curbs
- Worn-out or underinflated tires
- Leaking valve stems
- Extreme heat or cold affecting tire pressure
While some flats are unavoidable, many can be prevented with regular tire checks and maintenance.
Signs of a Flat Tire
Sometimes your tire won’t go flat all at once. You may notice signs like:
- A tire pressure warning light on your dashboard
- The car pulling to one side while driving
- Unusual sounds like flapping or thumping
- The steering wheel feels heavier than usual
If you spot any of these signs, safely pull over and check your tires.
First Steps if You Get a Flat
If you get a flat tire while driving, don’t panic. Follow these steps:
- Slow down and turn on your hazard lights
- Move to a safe and level spot off the road
- Apply the parking brake
- Put the car in park (or in gear if it’s a manual)
- Stay calm and assess the situation
Safety comes first. If you don’t feel safe where you’re stopped, it’s better to call a roadside service.
What You Need for a Flat Tire Change
To change a flat tire, you’ll need a few basic tools. Most vehicles come with these:
- Spare tire (make sure it’s inflated)
- Car jack
- Lug wrench or tire iron
- Owner’s manual (for lifting points)
- Flashlight (especially at night)
- Gloves (optional but helpful)
Check that your spare tire is in good condition. Many cars have a small “donut” tire which is meant only for short distances.
How to Change a Flat Tire
Changing a flat tire isn’t too difficult if you follow the right steps:
- Park Safely
 Make sure the car is on a flat surface. Turn on your hazard lights and apply the parking brake.
- Get Your Tools and Spare Tire
 Locate your spare and tools, usually in the trunk or under the vehicle.
- Loosen Lug Nuts
 Use the lug wrench to loosen the nuts before raising the car. Don’t remove them completely yet.
- Raise the Car with the Jack
 Check your owner’s manual for the correct lifting point. Raise the vehicle until the tire is off the ground.
- Remove the Flat Tire
 Unscrew the loosened lug nuts fully and take the tire off. Place it under the car as a backup support, just in case.
- Install the Spare
 Line up the holes on the spare with the bolts and slide it on. Hand-tighten the lug nuts.
- Lower the Vehicle
 Use the jack to carefully bring the car back to the ground.
- Tighten the Lug Nuts
 Once the car is down, tighten all the lug nuts in a star pattern to keep the wheel balanced.
- Double-Check Everything
 Make sure everything is secure, and you’re good to goat least to the nearest tire shop.
When to Call a Professional
Not every situation is safe for a DIY tire change. Call a professional flat tire change service like GNM Towing if:
- You’re stuck on a busy road or highway
- You don’t have the right tools or spare
- The weather is bad or it’s dark
- You’re unsure how to change the tire safely
- The spare is missing or flat
In these cases, roadside help can arrive quickly and handle the job for you, keeping you safe and stress-free.
Tips to Prevent Flat Tires
You can’t prevent every flat but you can lower the chances by:
- Checking tire pressure once a month
- Avoiding potholes and road debris
- Replacing worn tires before they go bald
- Rotating your tires every 5,000 to 7,000 miles
- Not overloading your vehicle
Good tire care also helps your car handle better and improves fuel efficiency.
Final Thoughts
Knowing how to handle a flat tire change is part of being a prepared driver. Whether you can fix it yourself or need to call for help, what matters most is staying calm and safe.
If you’re ever unsure or don’t have the tools, don’t take the risk GNM Towing offers fast and professional flat tire change services to get you back on the road.
Stay ready, drive safe and always check your spare tire you never know when you’ll need it.
