02/05/2016
The annual MOT test is a crucial part of vehicle ownership in the UK, ensuring our cars are safe and roadworthy. However, not every vehicle passes first time, leading to the inevitable question: what happens next, and crucially, are MOT re-tests free? This comprehensive guide will demystify the rules surrounding MOT re-test fees, helping you understand your rights and responsibilities, and ultimately, save you money and hassle.

When your vehicle fails its MOT, it can be a frustrating experience. But it doesn't always mean a hefty bill for another test. The cost of a re-test largely depends on a few key factors: where you get the repairs done, how quickly you return for the re-test, and what items failed in the first place. Understanding these nuances is key to navigating the post-failure process efficiently and cost-effectively.
- Understanding the Initial MOT Test and Failure
- The 10-Working-Day Rule: Your Key to a Free Re-Test
- When a Re-Test is NOT Free (or Incurs a Partial Fee)
- What Happens During an MOT Re-Test?
- Comparative Table: Free vs. Paid Re-Test Scenarios
- Common MOT Failure Items and How to Prevent Them
- Choosing an MOT Test Centre
- Frequently Asked Questions About MOT Re-tests
- Conclusion
Understanding the Initial MOT Test and Failure
Before diving into re-tests, let's briefly recap the initial MOT. The Ministry of Transport (MOT) test is an annual inspection of vehicle safety, roadworthiness, and exhaust emissions for vehicles over three years old. It's a legal requirement, and driving without a valid MOT certificate can result in fines and points on your licence, and may even invalidate your insurance.
If your vehicle fails its MOT, the test centre will provide you with a 'refusal of an MOT test certificate' (VT30). This document lists all the 'dangerous' and 'major' defects that caused the failure. Dangerous defects mean the vehicle must not be driven until repaired, while major defects mean it should not be driven until repaired. Minor defects are advisory and don't cause a failure but should be addressed.
The 10-Working-Day Rule: Your Key to a Free Re-Test
The good news is that in many scenarios, an MOT re-test can indeed be free. The most common way to qualify for a free re-test is by adhering to the 10 working days rule. If your vehicle fails its MOT and you have the necessary repairs carried out and return it to the original test centre within 10 working days, a partial re-test is usually free.
This partial re-test will only cover the items that failed the initial inspection. The idea is that if the vehicle is promptly repaired and returned, the test centre can quickly verify the fixes without needing to conduct a full re-examination of the entire vehicle. This saves both you and the test centre time and resources.
What Items Qualify for a Free Partial Re-Test?
Most common failure items are eligible for a free partial re-test under the 10-working-day rule. These typically include:
- Lights (headlights, brake lights, indicators)
- Tyres (tread depth, condition)
- Brakes (pads, discs, fluid leaks)
- Steering and Suspension components
- Seatbelts
- Exhaust system and emissions (if repaired promptly)
- Fuel system
- Mirrors
- Wipers and Washers
- Horn
- Vehicle structure (e.g., corrosion in non-structural areas)
- Number plates
- General visibility (e.g., windscreen cracks)
Essentially, if the vehicle is returned to the same test centre within the specified timeframe, and only a re-check of the failed items is necessary, it's generally free. This encourages prompt repair and ensures vehicles are made roadworthy quickly.
When a Re-Test is NOT Free (or Incurs a Partial Fee)
While the free re-test option is a great benefit, there are several situations where you will either incur a partial fee or be charged for a full MOT test again. Understanding these circumstances is crucial to avoid unexpected costs.
1. Exceeding the 10-Working-Day Window
If you take your vehicle away from the original test centre for repairs and do not return it within 10 working days, you will be required to pay for a full re-test. This is because the test centre cannot guarantee the vehicle's condition after an extended period, nor can they be certain that only the previously failed items were addressed. A full re-test ensures the entire vehicle is re-evaluated to current DVSA guidelines.
2. Taking Your Vehicle to a Different Test Centre
If your vehicle fails its MOT and you decide to have the repairs done and then take it to a different MOT test centre for the re-test, you will always be charged the full MOT fee again. Even if you return it within the 10-day window, a new centre has no record of the previous inspection and must conduct a complete MOT test from scratch to verify the vehicle's safety and compliance.
3. Specific Failed Items Requiring a Full Re-Test
While most items qualify for a free partial re-test, there are some specific cases where, even if returned within 10 working days, a partial re-test might incur a small fee or even require a full re-test. This is less common now, as DVSA regulations aim to simplify the process. Historically, items like certain structural integrity issues or major component replacements might have fallen into this category. However, for the vast majority of common failures, the 10-day rule for a free partial re-test holds true. Always clarify with your test centre if you have any doubts about specific failure items.
4. Leaving the Vehicle at the Test Centre for Repair
Some test centres offer repair services. If your vehicle fails and you choose to have the repairs done at the same test centre, the re-test (which will be a partial one covering the failed items) is typically free, regardless of how long the repairs take, as long as the vehicle never leaves their premises. This is often the most convenient option, as it streamlines the process.
What Happens During an MOT Re-Test?
A partial re-test is much quicker than a full MOT. The technician will specifically re-examine the components that failed the initial test. For example, if your headlights were misaligned, they will check the alignment. If a tyre had insufficient tread, they will verify the new tyre meets the legal requirements. They won't re-test items that passed the original inspection, unless there's an obvious and immediate safety concern that has arisen since the initial test.
Comparative Table: Free vs. Paid Re-Test Scenarios
To make it clearer, here's a quick comparison:
| Scenario | Re-Test Cost | Conditions |
|---|---|---|
| Vehicle left at original test centre for repair | Free | Repairs done by the test centre. No timeframe limit as vehicle doesn't leave premises. |
| Vehicle taken away, returned to original test centre within 10 working days | Free | Only failed items are re-inspected. Most common failure types qualify. |
| Vehicle taken away, returned to original test centre AFTER 10 working days | Full MOT Fee | A complete new MOT test is required. |
| Vehicle taken to a DIFFERENT test centre for re-test | Full MOT Fee | A complete new MOT test is required, regardless of timeframe. |
| Vehicle has 'dangerous' defects and is driven before repair | Illegal & Potential Full MOT Fee | Driving is illegal. If caught, fines/points. Re-test will be full fee. |
Common MOT Failure Items and How to Prevent Them
Many MOT failures are for simple issues that could be avoided with basic checks. Being proactive can save you the hassle and potential cost of a re-test.
- Lights: Check all lights (headlights, indicators, brake lights, fog lights, number plate lights) are working and clean.
- Tyres: Ensure tread depth is above the legal minimum of 1.6mm across the central three-quarters of the tread and around the entire circumference. Check for bulges, cracks, or damage.
- Brakes: Listen for grinding noises, check the handbrake operation, and ensure the brake pedal feels firm.
- Windscreen & Wipers: Check for cracks larger than 10mm in the swept area of the windscreen (20mm outside). Ensure wipers clear the screen effectively and the washer fluid reservoir is topped up.
- Fluid Levels: Check engine oil, power steering fluid, brake fluid, and coolant levels.
- Horn: Give it a quick blast to ensure it works.
- Number Plates: Ensure they are clean, legible, and not obscured.
- Seatbelts: Pull each seatbelt to its full extension to check for fraying or damage, and ensure they retract smoothly.
A quick walk-around check of your vehicle a week or two before your MOT can often catch these minor issues, allowing you to rectify them before the test and potentially secure a pass first time.
Choosing an MOT Test Centre
When selecting an MOT test centre, consider more than just the price. Look for:
- Reputation: Check online reviews or ask for recommendations.
- Transparency: A good centre will clearly explain any failures and the re-test process.
- Trustworthiness: Do you feel confident in their assessment and repair advice?
- Convenience: Proximity and opening hours can be important, especially if you need to return for a re-test.
Remember, an MOT test centre cannot perform repairs on a vehicle they are testing without your explicit permission. If your vehicle fails and you opt to have repairs done elsewhere, ensure you understand the 10-working-day rule for a free partial re-test at the original centre.
Frequently Asked Questions About MOT Re-tests
Can I drive my car if it fails its MOT?
Generally, no. If your vehicle fails its MOT, you cannot drive it on the road, even if your existing MOT certificate is still valid. The only exceptions are driving it to a pre-booked appointment for repairs at a garage or to another pre-booked MOT test. If the vehicle has 'dangerous' defects, you must not drive it under any circumstances until the defects are repaired, even to a garage. Driving a vehicle with a failed MOT can result in a fine of up to £2,500, points on your licence, and potential invalidation of your insurance.
What if I get the repairs done myself or at a different garage?
You are perfectly within your rights to have the repairs done by yourself, a friend, or another garage. However, to qualify for a free partial re-test, you must return the vehicle to the original test centre within 10 working days of the initial failure. If you go beyond this timeframe or take it to a different test centre, you will be charged for a full MOT test again.
How long do I have to get a re-test after failing?
For a free partial re-test at the original centre, you have 10 working days from the date of failure. If you exceed this period, or take the vehicle to a different centre, a full MOT test will be required, incurring the full fee.
What's the maximum cost for an MOT test?
The maximum fee for an MOT test is set by the government. As of my last update, it is £54.85 for cars and motorbikes. Test centres can charge less than this maximum, but not more. Re-test fees, if applicable, are separate from this maximum initial fee.
Can I get a refund if my car fails the MOT?
No, you do not get a refund for the MOT test fee if your car fails. The fee is for conducting the test itself, regardless of the outcome. The re-test being free in certain circumstances is a concession, not a refund.
What if I disagree with the MOT failure?
If you believe your vehicle has been incorrectly failed, you can appeal the decision. First, speak to the test centre manager to try and resolve the issue. If that doesn't work, you can appeal to the Driver and Vehicle Standards Agency (DVSA) within 14 working days of the test. Do not have any repairs done until the appeal process is complete, as this will prevent a re-inspection.
Conclusion
In summary, MOT re-tests in the UK can indeed be free, provided you return your vehicle to the original test centre within 10 working days for a partial re-inspection of the failed items. This is a significant benefit designed to encourage prompt repairs and maintain vehicle safety on our roads. However, deviating from this rule – by waiting too long or choosing a different test centre – will result in paying for a full MOT test again.
Being informed about these rules, performing regular basic checks on your vehicle, and addressing minor issues before your annual test can save you both time and money. Ultimately, ensuring your vehicle is safe and compliant isn't just about passing the MOT; it's about your safety, the safety of other road users, and the longevity of your vehicle.
If you want to read more articles similar to Are MOT Re-Tests Free? Your UK Guide, you can visit the MOT category.
