Failed MOT: Should You Repair or Scrap Your Car?

A failed MOT does not mean your car has to be scrapped. The decision usually comes down to three things: what the repairs will cost, what condition the rest of the car is in, and whether you can legally keep using it while you decide. This guide explains what the result means and what GOV.UK says you may and may not do with the car afterwards. It also covers how retests and appeals work, and the questions to ask before you pay for repairs or arrange for the car to be scrapped.

Facts checked against GOV.UK and the law on 4 November 2026.

What a failed MOT result means

According to GOV.UK, a car fails its MOT if the result lists 'dangerous' or 'major' problems. The result is recorded in the MOT database. The test centre can give you a 'refusal of an MOT test certificate', and you can also check the result in your MOT history online.

You may also get a list of 'minor' or 'advisory' problems. These are things to monitor or fix in the future, so include them when you work out the true cost of keeping the car.

Bear in mind that the MOT does not cover the condition of the engine, clutch or gearbox. A car can have its failure items repaired and still have costly problems that the test never looked at.

Can you drive the car after it fails?

A failed car is not always banned from the road, but the rules are strict. If it failed because of a 'dangerous' problem, driving it can lead to a fine of up to £2,500, a driving ban and 3 penalty points. Whenever you do drive it, it must meet the minimum standards of roadworthiness at all times.

GOV.UK says you can take the car away only if both of the following apply, and otherwise it must be repaired before you drive it, apart from the limited exceptions below if the MOT has run out:

your current MOT is still valid
no 'dangerous' problems were listed in the MOT result

If the MOT has already run out

You cannot drive or park a car on the road once its MOT has run out. You can be fined up to £1,000 for driving without a valid MOT. The only exceptions are driving it to or from somewhere to be repaired, or to a pre-arranged MOT test. Even then, it must be roadworthy.

You also cannot renew vehicle tax while the MOT has expired. If the tax is due to run out, GOV.UK says to register the car as off the road (SORN). If you then choose to scrap it, our guide to scrapping a SORN car explains what happens next.

Think the result is wrong? Appeal before repairing

If you believe the car should not have failed, talk to the test centre about the result before anyone starts repairs. You can then appeal to the Driver and Vehicle Standards Agency (DVSA) by sending its complaint form within 14 working days of the test.

Do not have repairs done until the appeal has finished. If DVSA decides to recheck the car, you pay the full test fee again. The fee is refunded if your appeal succeeds.

What a retest costs if you repair

Where and when the work is done affects what you pay for the retest. GOV.UK sets out these cases:

Leave the car at the test centre for repair and have it retested within 10 working days: a partial retest with no fee.
Take it away and return it to the same test centre before the end of the next working day: no charge for a partial retest on certain items, including most lamps, mirrors, seatbelts, wipers, and wheels and tyres.
Take it away and bring it back within 10 working days: a partial retest, which may carry a partial retest fee.
Any other case: a full retest at the full MOT fee, which for a car is capped at £54.85.

Questions to ask before you decide

A repair quote on its own does not tell you whether fixing the car makes sense. Before you commit either way, it helps to ask:

Which faults are 'dangerous', which are 'major' and which are only minor or advisory?
Does the written repair quote cover every failure item, and what would the advisories cost to fix?
Could the work be done at the test centre and retested within 10 working days, so the retest has no fee?
Are there signs of engine, clutch or gearbox trouble that the MOT would not have checked?
Is the car still under a finance agreement? See scrapping a car on finance.
Would selling it as it is suit you better than scrapping? Compare the options in scrap or sell your car.
What might it be worth as scrap? How scrap car value is worked out explains the factors.

If you decide to scrap it

A car must be scrapped at an authorised treatment facility (ATF), sometimes called a scrapyard or breaker's yard. GOV.UK says it is illegal to scrap it anywhere else.

Give the ATF the log book (V5C), but keep the yellow 'sell, transfer or part-exchange your vehicle to the motor trade' section. Then tell DVLA yourself. You can be fined £1,000 if you do not. Our guide on how to tell DVLA you scrapped your car walks you through it.

If the car is completely scrapped, the ATF will give you a certificate of destruction within 7 days. Keep it, because without it you could still be liable for traffic offence penalties and vehicle tax. In England and Wales it is illegal to be paid in cash for a scrapped car. Payment must be by bank transfer or cheque.

Scrap A Car For Cash, run by Lead Stack Ltd, passes your enquiry to an affiliated collection company. That company values the car subject to contract, collects it and pays on collection by bank transfer or cheque. See our MOT failures page for more.

Questions people ask

Can I take parts off the car before scrapping it?

Yes, if you use them to repair another vehicle you own. GOV.UK says you must remove them without polluting the environment. You must also tell DVLA the car is off the road and keep it off the road while you work on it. The ATF can charge a fee if you have removed essential parts such as the engine, gearbox, bodywork or wheels.

Will I always get a certificate of destruction?

No. When an ATF takes a car, it can decide to repair and sell it rather than scrap it. In that case you will not get a certificate of destruction, and you can be paid by any method, including cash.

Do I have to fix the advisory items?

GOV.UK describes minor and advisory items as problems to monitor or fix in the future, and they can be listed even when a car passes. If you plan to keep the car, they are worth pricing up alongside the failure items.

What if my car is an insurance write-off rather than an MOT failure?

GOV.UK has a separate process for insurance write-offs. Your insurer decides whether the car is written off and will usually deal with getting it scrapped. Category N and S cars can be used again once repaired to a roadworthy condition. Category A and B cars cannot be repaired.

Sources

Who does what

Scrap A Car For Cash (operated by Lead Stack Ltd, company number 15877625) takes your enquiry and passes it to an affiliated vehicle collection company that covers your area.
The collection company values the vehicle, collects it free of charge and pays you on collection, in line with the terms you agree with them.
If the vehicle is completely scrapped, that happens at an authorised treatment facility (ATF), which gives you a Certificate of Destruction. A vehicle that is repaired and resold instead does not get one.

More detail: how it works and our terms and conditions.

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