Experiencing a flat tyre can be stressful, especially if you're in an unfamiliar area or during bad weather. This comprehensive guide will walk you through the exact steps to take when facing this common roadside emergency in the UK, helping you make safe and informed decisions to get back on your journey as quickly as possible.
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Step 1: Safety First - What to Do Immediately
Your immediate actions after discovering a flat tyre are crucial for your safety and the safety of other road users:
Initial Safety Procedures
- ✓Don't Brake Suddenly: If you notice a flat while driving, grip the steering wheel firmly and gradually reduce your speed
- ✓Find a Safe Location: Pull over to a safe, flat area away from traffic—ideally a car park, lay-by, or hard shoulder on motorways
- ✓Hazard Lights On: Turn on your hazard warning lights to alert other drivers
- ✓Apply Handbrake: Ensure your vehicle is secure by applying the handbrake and putting it in park (automatic) or first gear (manual)
- ✓Warning Triangle: If safe to do so and you have one, place a warning triangle 45 meters behind your vehicle (not on motorways)

Step 2: Assess Your Options
Once you're safely stopped, you need to decide how to proceed. You typically have four main options:
1. Change to Your Spare Tyre
If you have a full-size spare, space-saver, or emergency spare and feel confident changing it yourself, this can be a quick solution. However, many newer cars don't include spare tyres at all.
2. Use a Tyre Repair Kit
Many modern vehicles come with a tyre sealant and compressor kit instead of a spare. These can provide a temporary fix for small punctures but aren't suitable for sidewall damage or larger holes.
3. Call Breakdown Assistance
If you have breakdown cover, you can call for assistance. Be aware that they may only fit your spare or provide a temporary repair, possibly requiring a follow-up visit to a garage.
4. Use a Mobile Tyre Fitting Service
For a permanent solution without needing to visit a garage later, mobile tyre fitters like Fast Tyre can come to your location 24/7 with a new tyre to fit on the spot.
Should You Change the Tyre Yourself?
If you're considering changing the tyre yourself, here's what to consider first:
- 1. Do you have the necessary equipment? (Jack, wheel brace, spare tyre in good condition)
- 2. Are you in a safe location, away from traffic and on firm, level ground?
- 3. Do you have the physical ability and knowledge to change a tyre safely?
- 4. Is the weather suitable for changing a tyre safely?
- 5. Do you have appropriate clothing and visibility if it's dark?
If You Decide to Change It Yourself: Step-by-Step
If you've assessed the situation and feel comfortable changing the tyre yourself, follow these steps:
- 1. Prepare by reading your vehicle handbook for specific instructions
- 2. Loosen the wheel nuts before jacking up the car (but don't remove them yet)
- 3. Position the jack at the correct jacking point (check your handbook)
- 4. Raise the vehicle until the flat tyre is just off the ground
- 5. Remove the wheel nuts completely and remove the wheel
- 6. Mount the spare tyre and hand-tighten the nuts
- 7. Lower the vehicle and fully tighten the nuts in a diagonal pattern
- 8. Check the tyre pressure before continuing your journey

When to Call a Professional Mobile Tyre Service
There are several situations where calling a professional mobile tyre service like Fast Tyre is the best option:
- You don't have a spare tyre or repair kit: Many modern vehicles no longer include spare tyres as standard
- You're in an unsafe location: If you're on a busy road, motorway, or poorly lit area
- You're unable to change it yourself: Due to physical limitations, lack of experience, or unsuitable clothing
- You need a permanent solution: Rather than a temporary fix that will require another garage visit
- Bad weather conditions: Attempting to change a tyre in rain, snow or extreme temperatures can be dangerous
- Time constraints: If you need to be somewhere and can't afford delays
Fast Tyre's 24/7 mobile tyre fitting service across London provides a convenient alternative to changing a tyre yourself or waiting for breakdown assistance. Our average 30-minute response time means you can get back on the road quickly with a brand new, properly fitted tyre.
Special Considerations for UK Drivers
There are some specific considerations for dealing with flat tyres in the UK:
- Motorway Safety: On UK motorways, it's recommended to exit if possible before stopping. If you must stop on the hard shoulder, exit from the passenger side and stand behind the barrier
- Smart Motorways: If you break down on a smart motorway with no hard shoulder, try to reach an emergency refuge area or exit. If impossible, put hazards on and call 999
- UK Weather Challenges: Given the UK's often wet conditions, be extra cautious about getting a flat fixed promptly to avoid hydroplaning risks
- Tyre Laws: Remember that UK law requires tyres to have at least 1.6mm of tread depth across the central three-quarters of the tyre
Experiencing a flat tyre doesn't have to ruin your day. By knowing the proper safety procedures and understanding your options, you can handle this common roadside emergency with confidence. Whether you choose to fit the spare yourself or call Fast Tyre for professional assistance, prioritizing safety should always be your first consideration.
Remember that Fast Tyre is available 24/7 across all London boroughs and surrounding areas, ready to bring expert tyre fitting services directly to you – whether you're at home, work, or stranded roadside. Our professional technicians, extensive tyre stock, and commitment to rapid response times ensure you'll be back on the road quickly and safely.