When Is My MOT Due? How to Check and What Happens If You Miss It

How to Check Your MOT Due Date

The quickest way to check when your MOT is due is through the government's free MOT history checker at gov.uk/check-mot-history. You need only your vehicle registration number. The service shows your current MOT expiry date, your MOT history including pass and fail records, and any advisory notes from previous tests.

You can also check via the DVLA's vehicle enquiry service at gov.uk/get-vehicle-information-from-dvla, which gives an overview of your vehicle's tax and MOT status. Both services are free and take under a minute.

What Happens If You Drive Without a Valid MOT

Driving a vehicle without a valid MOT is a criminal offence under the Road Traffic Act 1988. The police can issue a fixed penalty notice, and courts can impose fines of up to £1,000. Your vehicle can also be seized. Crucially, driving without a valid MOT may affect your car insurance: many policies include a condition requiring a valid MOT, and if you are involved in an accident your insurer may refuse your claim, particularly if the vehicle's condition was a contributing factor.

The only legal exception is driving directly to or from a pre-booked MOT test, or driving to a garage for work required to pass the test. In both cases the vehicle must be roadworthy in all other respects.

How Long Does an MOT Last?

An MOT certificate is valid for one year, but how that year is calculated depends on when you test relative to your existing expiry date. If you test within one calendar month before your MOT expires, the new certificate runs from the old expiry date, so you keep the remaining days. For example: a new certificate issued on 10 April while your existing MOT runs to 30 April will expire on 30 April the following year. If you test more than one month before expiry, the new certificate starts from the test date and you do lose the remaining time. New vehicles require their first MOT when they reach three years old.

• MOT is valid for 12 months
• New cars need their first MOT at 3 years old
• Testing within one month of expiry: new certificate runs from the old expiry date (no days lost)
• Testing more than one month early: new certificate runs from the test date (remaining time is lost)
• Vehicles registered before 1 January 1960 are MOT-exempt
• Electric vehicles require an MOT in the same way as petrol or diesel vehicles

The Problem with Missing Your MOT Date

Unlike road tax, there is no automatic reminder from the DVSA when your MOT is due. Some garages will send a text or email if they tested your vehicle the previous year, but this is voluntary and inconsistent. The responsibility sits entirely with the driver.

The most common reason drivers miss their MOT is simply forgetting the date. Because the MOT renews annually, it is easy to lose track of, particularly if you changed garage, bought a used vehicle, or had an MOT done at an unusual time of year following a failure and retest.