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Dangerous, major and minor MOT defects

An MOT records problems in four categories. Dangerous or major means a fail. Minor or advisory problems are listed for you to fix or watch. Driving a car with a dangerous defect can cost up to £2,500, a ban and 3 penalty points.

The four result categories

CategoryResultCan you drive it?
DangerousFailNo, not until it is repaired
MajorFailOnly if your current MOT is still valid, and the vehicle must still be roadworthy
MinorPass (listed on the result)Yes; fix it soon
AdvisoryPass (listed on the result)Yes; keep an eye on it

Penalties

GOV.UK states that driving a vehicle with a dangerous problem can lead to a fine of up to £2,500, a driving ban and 3 penalty points. Whatever the MOT result, a vehicle must meet the minimum standards of roadworthiness at all times.

What you get after the test

Continue on GOV.UK

These official services are where you actually do it:

Frequently asked questions

Does a minor defect mean a fail?

No. Minor problems are listed alongside a pass (or a fail for other reasons) so you can fix them later.

What is an advisory?

An advisory is something to monitor. It does not fail the test, but it can become a defect by the next MOT.

Can I drive home after a fail?

Only if your current MOT is still valid and no dangerous problems are listed. If there is a dangerous problem, it must be repaired before the vehicle is driven.

Where can I see the defects later?

Every result goes into the MOT database. You can see it, with the items that failed or had minor problems, using the MOT history check.

Related guides

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Official sources consulted: GOV.UK after the MOT test. MOT Test Centres is independent and not part of the DVSA or GOV.UK; fees and rules can change, so confirm on GOV.UK.