TL;DR: Before setting off, check your tyres, fluids, battery, brakes and air con. Pack a few essentials, plan your route, and make sure your documents are up to date. A quick check now can save you from a breakdown later.
Give your car a quick health check
Before heading off on a long summer drive, take a few minutes to give your car a once-over. It’s an easy way to catch small issues before they turn into bigger (and more expensive) problems on the road.
Look out for warning lights, unusual noises, or anything that feels different when driving. It’s also worth checking that all your lights and indicators are working properly, especially if you’re setting off early or driving late.
Tyres: Your first line of safety
Your tyres are one of the most important safety features on your car, particularly during long motorway journeys in warmer weather.
- Check tyre pressure when tyres are cold (don’t forget the spare)
- Make sure tread depth is above 1.6mm - ideally closer to 3mm for wet grip
- Inspect for cracks, bulges or embedded debris
Properly inflated tyres not only improve safety but can also boost fuel efficiency on longer trips.
Fluids: Small checks, big impact
Fluids are often overlooked, but they play a vital role in keeping your car running smoothly, especially in warmer temperatures where engines are under more strain.
Make sure your engine oil is at the correct level, your coolant is topped up to prevent overheating, and your windscreen washer fluid is full (UK summer roads still mean plenty of grime and insects). If anything looks low or dirty, it’s worth sorting before you go.
Don’t ignore your battery
Hot weather can take a toll on your battery, even if most people associate battery issues with winter.
If your car is slow to start or your lights seem dimmer than usual, it could be a sign your battery is weakening. Most batteries last around 3–5 years, so if yours is getting older, a quick check could save you from being stranded.
Air conditioning: Comfort matters
A working air conditioning system can make a huge difference on long drives, especially in traffic or during heatwaves.
If it’s not blowing cold air or has an unpleasant smell, it may need a recharge or a filter replacement. Staying cool helps you stay alert, which is just as important as any mechanical check.
Pack smart for UK road trips
Even the best-planned journeys can come with delays, diversions or unexpected stops - so it pays to be prepared.
- Water and snacks for longer journeys
- Phone charger or power bank
- Sunglasses for glare
- Warning triangle and high-vis vest
- Breakdown cover details
If you’re travelling with family or pets, having a few extra comfort items can make all the difference.
Plan your route (but stay flexible)
Summer traffic across the UK can be unpredictable, particularly during weekends and school holidays.
Check for roadworks before you leave and plan rest stops roughly every couple of hours. Navigation apps like Google Maps or Waze can help you adapt your route in real time if traffic builds up.
Check your documents
It’s easy to focus on the car itself and forget the admin side — but it’s just as important.
Make sure your MOT, tax and insurance are valid, and that you have access to your breakdown cover details. If you’re unsure, Regit’s free MOT checker can help you check your vehicle status in seconds.
Final thought
A bit of preparation goes a long way when it comes to summer road trips. Taking the time to check your car now can help you avoid unnecessary stress and keep your journey running smoothly.
Because the only thing you want to worry about on a road trip is where to stop next.