Can I appeal an MOT result I think is wrong?
The two separate routes — disputing a failure and disputing a pass — the deadlines that apply to each, and what happens to the fee if you are right.
- Difficulty
- beginner
- Time
- 20 min
- Read
- 5 min
- Safety
- caution
Short answer
You can appeal an MOT failure to DVSA, but there is a time limit and you must not repair the disputed item first. Complete the appeal form and send it to DVSA within the stated period of the test; they will arrange a re-examination, for which you pay a fee that is refunded in full or in part if the appeal succeeds. A car you believe wrongly passed is reported to DVSA as a complaint instead, and that route has a longer window.
Most disputed MOT results are not dishonesty, they are judgement. A great many test items are assessed against a description rather than a measurement — excessive play, excessive corrosion, seriously weakened — and two competent testers can reasonably differ at the margin. That said, the incentive problem is obvious when the garage that fails the car is also the garage that quotes for the repair, and DVSA runs the appeal system precisely because that conflict exists. Knowing the route exists changes the conversation even if you never use it.
Safety
Step by step
- Ask the tester to show you first.Before anything formal, ask them to put the car back on the ramp and demonstrate the defect. A competent tester will, and it resolves the large majority of disputes on the spot, in both directions. It also tells you whether they are confident.
- Do not repair the disputed item.This is the rule that catches people out. DVSA needs to re-examine the vehicle in the condition it was tested in. Repairing the item first — even at another garage, even to be helpful — ends any prospect of an appeal.
- Get the paperwork.You need the refusal certificate, which the garage must give you, showing the items and their grades. Photograph the items yourself if you can do so safely without dismantling anything.
- Complete the DVSA appeal form within the deadline.There is a published complaint and appeal form for MOT results on GOV.UK, and a time limit measured from the date of the test. It is short — days rather than weeks — so do not spend a fortnight arguing with the garage first. Check the current deadline on the form itself.
- Expect to pay the re-examination fee up front.DVSA charges a fee for the re-examination. If the appeal is upheld, the fee is refunded — in full or in part depending on the outcome. Check the current amount on GOV.UK rather than relying on a figure quoted elsewhere.
- Present the car unaltered for the re-examination.DVSA will arrange for an examiner to inspect the vehicle, normally at the original testing station. Take the paperwork, and be prepared for them to agree with the original tester — appeals do fail, and a judgement call going against you is not misconduct.
- Use the separate route if you think a car wrongly passed.This is a complaint rather than an appeal, and the window is longer — check the current period on GOV.UK. It applies whether it is your own car or one you have just bought with a recent certificate that plainly should not have been issued. DVSA takes these seriously because they concern safety and the integrity of the scheme.
- Complain to the garage separately about service.An appeal deals only with the test result. Poor service, an inflated repair quote, work done without authority or a car damaged while in their care are consumer matters, and go through the garage's complaints process and then a trade body or ombudsman scheme if they belong to one.
Common mistakes
- Repairing the item to be safe and appealing afterwards — It ends the appeal. DVSA can only re-examine the vehicle as it was tested, so the repair destroys the only evidence.
- Missing the deadline while negotiating with the garage — The appeal window is short and it runs from the test date, not from the end of the argument. Submit the form first and keep talking to the garage in parallel.
If it doesn't work
Garage refuses to show you the defect
Cause: Poor practice, or genuinely unsafe to demonstrate — Fix: Some items genuinely cannot be shown without the car on a ramp and a second person. A blanket refusal on an ordinary item is a reason to be more suspicious, not less.
You have already had the repair done and now want to appeal
Cause: The evidence is gone — Fix: The appeal route is closed. If you believe you were misled into an unnecessary repair, that is a consumer complaint about the service rather than an MOT appeal.
Second garage says the item is fine
Cause: A genuine difference of judgement, or a difference in thoroughness — Fix: A second opinion is useful but it is not an appeal — it does not change the record. If you want the record changed, it has to go through DVSA within the deadline.
Failure is on emissions and the car has been fine for years
Cause: Emissions limits vary with the car's age and type, and a marginal car drifts over the line — Fix: Ask for the printed readings. A car tested from cold, or one that has done only short journeys, frequently fails and then passes after a proper run — that is worth trying before appealing.
Bought a car with a fresh MOT and it is obviously not roadworthy
Cause: A test that should not have resulted in a pass — Fix: Report it to DVSA under the complaints route, and separately pursue the seller. If it was bought from a dealer, the Consumer Rights Act applies — the catalogue's guide on a faulty used car covers it.
Questions people ask
Does an appeal cost anything?
There is a re-examination fee payable up front, refunded in full or in part if the appeal is upheld. The current amount is published on GOV.UK with the appeal form, and it changes, so check it there rather than relying on a figure from a forum.
Can I get a second MOT somewhere else instead?
You can have the car tested again anywhere, and if it passes, that is a valid certificate. What it does not do is remove the failure from the vehicle's permanent MOT history, which stays visible to any future buyer. If the record matters to you, appeal.
What if the garage damaged my car during the test?
That is not an MOT appeal, it is a claim against the garage. Report it to them in writing immediately with photographs, and use their complaints procedure. If they belong to a trade association or an approved code scheme, that scheme's dispute process is the next step.