NCT Checklist Every Driver Should Follow
Preparing for the NCT can be much easier when you know exactly what to check before your appointment. While the NCT is designed to assess the safety and roadworthiness of your vehicle, many common issues can be identified and addressed in advance.
A simple pre-NCT checklist can help you spot potential problems, arrange repairs where necessary and give you greater confidence when bringing your car for its test.
Here is an NCT checklist every driver should follow.
1. Check Your Tyres
Start with your tyres, as they are one of the most important safety components on your vehicle.
Check all four tyres for:
Excessive or uneven wear.
Cuts, cracks or bulges.
Adequate tread.
Correct tyre pressure.
Any visible damage.
Don't forget to check your spare tyre if your vehicle is equipped with one.
If your tyres are worn or damaged, arrange a replacement or professional inspection before your NCT.
2. Test All Your Lights
Walk around your vehicle and check that every exterior light is working correctly.
Check your:
Headlights.
Brake lights.
Indicators.
Hazard lights.
Reversing lights.
Rear fog lights.
Number plate lights.
Ask another person to operate the controls while you check the lights from outside the vehicle.
Replacing a faulty bulb before your appointment can help you avoid an easily preventable problem.
3. Check Your Brakes
Your brakes are a major part of your vehicle's safety and are inspected during the NCT.
Pay attention to any unusual symptoms, including:
Squeaking or grinding.
Vibrations when braking.
The car pulling to one side.
A soft or unusual brake pedal.
A brake warning light.
If you notice any of these signs, arrange a professional brake inspection before your NCT.
4. Inspect the Windscreen
Check your windscreen carefully for chips, cracks or other damage.
Pay particular attention to the area directly in front of the driver, as damage in the driver's field of vision can be particularly important.
If you find a chip or crack, have it assessed before your test rather than waiting for it to become worse.
5. Check Your Wipers and Washers
Good visibility is essential, particularly when driving in wet Irish weather.
Make sure your wiper blades are in good condition and clear the windscreen effectively. Test your windscreen washers and top up the washer fluid if necessary.
Replace worn or damaged wiper blades before the NCT if required.
6. Test Your Seat Belts
Check every seat belt in the vehicle.
Make sure each one:
Fastens securely.
Releases correctly.
Retracts properly.
Locks when required.
Is free from visible damage or fraying.
If a seat belt isn't working properly, arrange a repair before your appointment.
7. Check Your Mirrors
Inspect your interior and exterior mirrors for damage or looseness.
Make sure they are securely attached and provide a clear view.
Cleaning your mirrors before the test is also a simple way to improve visibility.
8. Look for Dashboard Warning Lights
Start your vehicle and check the dashboard.
If a warning light remains illuminated after the engine starts, it could indicate an underlying issue that needs to be investigated.
Don't ignore warning lights simply because your car appears to be driving normally. A diagnostic check may be necessary to identify the cause.
9. Check Your Fluid Levels
Before the NCT, check your essential fluid levels.
These can include:
Engine oil.
Coolant.
Brake fluid.
Windscreen washer fluid.
Power steering fluid, where applicable.
If you notice unusually low levels or signs of a leak, have the vehicle checked before your test.
10. Inspect the Exhaust
Look and listen for signs of exhaust problems.
Potential warning signs include:
Unusual exhaust noises.
Excessive smoke.
Strong or unusual smells.
Visible exhaust damage.
Changes in engine performance.
If you notice anything unusual, have the exhaust and emissions system inspected.
11. Check Your Registration Plates
Your registration plates should be clean, secure and clearly visible.
Make sure the characters can be read easily and that the plates aren't damaged or obscured.
Giving them a quick clean before your NCT can help ensure they are clearly visible.
12. Inspect Your Suspension and Steering
While some suspension and steering faults aren't easy to identify without specialist equipment, there are signs you can look out for.
Pay attention to:
Excessive bouncing.
Knocking sounds.
Uneven tyre wear.
Loose or unusual steering.
Changes in handling.
The vehicle pulling to one side.
If you notice any of these symptoms, arrange an inspection before your NCT.
13. Check the Vehicle's Bodywork
Walk around your car and look for significant damage, corrosion or loose components.
Pay particular attention to areas that may have suffered accident damage or serious corrosion.
If you're concerned about structural or bodywork issues, have them assessed by a qualified professional.
14. Clean Your Vehicle
Give your car a basic clean before the test.
Clean the:
Windscreen.
Windows.
Mirrors.
Lights.
Registration plates.
Also remove unnecessary items from the boot and passenger area so the vehicle is reasonably clear and accessible.
15. Consider a Pre-NCT Inspection
If you're unsure whether your car is ready, a pre-NCT inspection can help.
This can be especially useful if:
Your vehicle is older.
Your car hasn't been serviced recently.
You've noticed unusual noises.
Warning lights have appeared.
Your vehicle has previously failed an NCT.
You're unsure about the condition of your tyres, brakes or suspension.
A professional inspection can identify potential problems before your official appointment.
Your Complete NCT Checklist
Before heading to your NCT, run through this quick checklist:
Tyres are in good condition
Tyre pressures are correct
All lights are working
Brakes operate normally
Windscreen is free from significant damage
Wipers and washers work correctly
Washer fluid is topped up
Seat belts operate correctly
Mirrors are secure and undamaged
No unexplained dashboard warning lights
Essential fluid levels are adequate
Exhaust appears to be operating normally
Registration plates are clean and visible
No obvious steering or suspension problems
Vehicle bodywork is in suitable condition
Boot and passenger areas are reasonably clear
What If Your Car Fails the NCT?
If your car doesn't pass the NCT, don't panic. Your test report will identify the areas that require attention.
Arrange the necessary repairs and follow the information provided with your test result regarding the retest process.
If you're unsure what a particular defect means or how it should be repaired, speak to a qualified mechanic who can assess the vehicle and explain the required work.
Final Thoughts
Following an NCT checklist can make the preparation process much simpler. Taking a little time to check your tyres, lights, brakes, windscreen, wipers, seat belts, fluids and warning lights can help you identify potential issues before your appointment.
Regular vehicle maintenance is also important throughout the year—not just when your NCT is approaching. Keeping on top of servicing and responding quickly to unusual noises, warning lights or changes in how your car drives can help keep your vehicle safe and reliable.
A little preparation can save you time, reduce unexpected repair costs and give you greater confidence when you arrive for your NCT.
Keep Your Vehicle NCT-Ready with AP Auto Services
Preparing for your NCT starts with regular vehicle care. At AP Auto Services, we help drivers across Dublin keep their vehicles safe, reliable and road-ready with professional mobile servicing and repairs.
Our experienced technicians can carry out pre-NCT inspections, routine servicing, diagnostics and repairs at your home, workplace or roadside location. Whether you're preparing for an upcoming NCT, need help understanding a vehicle fault or require repairs after a failed test, we're here to make car care simple and convenient.
Contact AP Auto Services today to book a pre-NCT inspection, arrange a service, or request professional vehicle repairs. We'll bring expert vehicle care to you, helping you prepare for your NCT and stay safely on the road with confidence.
