How to Check Your MOT History for Free (Complete UK Guide 2026)

Key Takeaways

• Every UK vehicle's MOT history is free to check on GOV.UK. You only need the number plate.
• A free MOT check shows you every test result since 2005, the mileage recorded at each test, pass and fail reasons, and any advisory notes.
• Mileage discrepancies across MOT records are one of the clearest signs of clocking. Always compare the numbers for yourself before buying a used vehicle.
• Advisory notes are the warnings the tester could not fail you for but thought were worth flagging. They are the cheapest preview of the next MOT bill you will ever get.
• An MOT status check only tells you whether a vehicle is currently valid, not the history behind it. For buying decisions, the full history is the one that matters.

If you are buying a used car, selling one, or just trying to plan ahead, a free MOT check is one of the most useful things you can do in under a minute. The government's MOT history service lets anyone look up any UK vehicle's full test record, going back to 2005, just by typing in a number plate. No login, no fee, no catch.

Most people only learn it exists after something has gone wrong: a surprise failure, a clocking scandal in the news, or a dealer's suspiciously shiny service book. It deserves a wider audience. Here is what a proper MOT history check shows you, how to run one, and how to read the results like someone who knows what they are looking at.

What the free MOT history service actually is

The DVSA (Driver and Vehicle Standards Agency) runs a free public tool at gov.uk/check-mot-history. It pulls data from every MOT test centre in Great Britain and Northern Ireland and presents the full record for any registered vehicle.

You get three things from it:

1. MOT status check. Is the vehicle's current MOT valid, and when does it expire?
2. Full test history. Every MOT test the vehicle has been through, pass or fail, going back to 2005.
3. Mileage record. The odometer reading captured at each test.

All of it is free, and all of it is official. The data comes straight from the testing stations and is uploaded at the point of test, which means it is effectively tamper-proof. A garage cannot retroactively edit an old MOT result to hide a failure.

There is a separate service for checking vehicle tax and SORN status, which lives at gov.uk/check-vehicle-tax. If you are running both checks at once (which you should, especially before buying), Autodue's free MOT and tax checker pulls both in one go so you do not have to flick between tabs.

How to check MOT history: the 60-second version

You need one thing: the vehicle's number plate (registration mark).

1. Go to gov.uk/check-mot-history.
2. Enter the number plate.
3. Hit search.

That is it. You will see the vehicle's make, model, colour, and engine size at the top, followed by a list of every MOT test in reverse chronological order. Each test entry tells you the date, the result, the mileage, and any advisory or fail items.

You can do the same thing faster with the Autodue free MOT checker if you want both MOT and tax status in one view. Same data, no ads, no sign-up.

What the results actually tell you

The summary at the top is the easy part. The real value is in the history below it. Here is how to read it.

Pass, fail, and "passed with advisories"

Every test result is one of three things:

• Pass. The vehicle met the minimum legal standard on the day of the test.
• Fail. The vehicle had one or more defects that made it unroadworthy. It cannot be driven on the road until the defects are fixed and the vehicle is retested, except to go directly to a pre-booked repair or test appointment.
• Pass with advisories. The vehicle passed, but the tester flagged items that are starting to show wear and will likely need attention before the next test.

A long run of "pass with advisories" results on the same items (worn brake pads, corroded discs, a sill starting to rust) is a yellow flag. It usually means the previous owner has been kicking the can down the road, and those items are now your problem.

Reason for failure

When a vehicle fails, the report lists every failure item, coded to the official MOT inspection manual. Common ones:

• Dangerous. The defect is an immediate danger to road safety. The vehicle cannot be driven away at all, even to a repair appointment.
• Major. The defect may affect safety, put others at risk, or have an impact on the environment. It fails the test but is not classed as dangerous.
• Minor. Used less often. Does not cause failure but must be repaired as soon as possible.

Read failure reasons carefully. "Headlamp aim too high" is a 20-quid fix at any garage. "Corrosion seriously affecting structure within 30cm of seatbelt mounting" is an entirely different conversation.

Advisory notes

Advisories are the tester's way of saying: this is not illegal yet, but it will be soon. They are the most underrated part of the whole report. A pattern of advisories across multiple years tells you a lot about how a car has been maintained. One advisory that repeats test after test (same brake disc, same bush, same bulb housing) usually means nobody bothered to fix it.

If you are buying a car, read the last two or three MOT reports' advisories in full and assume every one of them is a cost you will inherit.

Mileage at each test

This is the number everyone should look at and almost nobody does. Every MOT test records the vehicle's odometer reading. Laid out in sequence, the mileage history tells you whether the vehicle's "65,000 miles" is real.

Here is what a healthy mileage history looks like: a roughly consistent upward line, with maybe 7,000 to 12,000 miles added per year for a car in normal private use. Sudden gaps, year-on-year drops, or a flat period followed by a jump are all reasons to ask questions.

Mileage discrepancies on the MOT record are one of the strongest signals that a vehicle has been clocked. It happens more than people think. The free MOT check is the simplest way to catch it.

What an MOT status check shows you

If all you need is the current MOT expiry date, a status check on its own is quicker than running the full history. You get:

• Whether the MOT is currently valid
• The expiry date
• The date of the last test
• Whether the vehicle is taxed (via the separate tax check)

Use a status check when you are planning a trip, renewing insurance, or checking on your own vehicle to see if a reminder is due soon. Use the full history when you are making a decision (buying, selling, lending, valuing), because the history is where the story lives.

Why you should run a free MOT check before buying a used car

If you are looking at a used car, a free MOT check is the single highest-return 60 seconds you can spend in the whole process. It is the closest thing to an X-ray of the vehicle you will get without paying for an inspection.

Here is what to look for:

Mileage consistency. Do the numbers climb steadily across tests? Any reversals or suspicious flat periods? Compare the MOT record against the service book and the mileage shown on the current odometer.

Pattern of failures. One bad test ten years ago is not a red flag. Three fails in four years is. Read the reasons and look for repeated structural or mechanical issues.

Unresolved advisories. If an advisory for worn brake discs appears two years running, it is probably still worn. Ask whether it has been replaced. If the seller cannot show you a receipt, budget for the cost.

Long gaps between tests. A car that skipped an MOT for a year probably sat somewhere. That is not necessarily a problem, but it is worth asking about.

Rust and structural notes. Corrosion advisories that reference sills, subframes, or seatbelt mountings are expensive to fix and hard to ignore on the next test.

The seller knows this history. You should too.

Why check your own vehicle?

Most people never check their own MOT history. They remember the date it expires (or they do not, which is where MOT and tax reminders come in) and that is the end of it.

A quick history check on your own car is worth doing for three reasons:

1. To spot upcoming bills. Any advisories from the last test are telling you what is likely to fail next time. Fix them now on your own schedule rather than scrambling the week of the retest.
2. To confirm the mileage record is accurate. Errors happen. If a tester typed the mileage in wrong at your last test, it creates a gap in the record that could look suspicious when you come to sell. Easier to challenge now than in three years.
3. To have everything ready for a sale or trade-in. Buyers will check your history. Running it yourself means no surprises when you agree a price and they pull up the record on their phone.

The one thing a free MOT check will not tell you

Here is the gap in the free service: it does not tell you what happened between MOTs.

An MOT is a snapshot of one day a year. If your vehicle had an engine rebuild, a cambelt change, or a full service in the months between tests, none of that shows up on the MOT record. For that, you need the service history, ideally stamped and dated by a franchised dealer or a reputable independent garage.

The MOT record is the bones. The service history is the flesh. If someone is selling a car with a spotless MOT history but no service record, it is fair to ask why.

How to never miss an MOT again

The MOT history service tells you what has happened. It does not stop the next one from sneaking up on you.

The penalties for letting your MOT expire are real: up to £1,000 for driving without a valid MOT, plus your insurance is effectively void from the moment the certificate runs out. A single crash in that window can turn a £55 test into a life-changing bill.

The fix is straightforward: get a reminder that actually reaches you. DVLA sends out reminders by post or email if you have signed up, and most people do not. Third-party apps pick up the gap.

Autodue pulls your vehicle's MOT and tax data directly from DVSA, then sends reminders at 90, 60, 30, and 7 days before expiry. Enter your number plate once, and the app handles the rest for free. If you manage more than one vehicle, it tracks all of them in one place (this matters more than you think once you own a van and a car, or have a partner with their own vehicle on the same calendar).

The bottom line

A free MOT history check is the fastest way to see the truth about any UK vehicle. It takes less than a minute, it costs nothing, and it surfaces the one signal most buyers miss: whether the mileage adds up.

Run one before you buy a used car. Run one on your own vehicle once a year. And set up a reminder so the next MOT is something you plan for rather than something that catches you out.

Check any UK vehicle's MOT and tax status in one click with Autodue. Enter a number plate, see the full status instantly, and get free reminders 90, 60, 30, and 7 days before every renewal. No subscription, no ads.

Check MOT and road tax free on Autodue | Download Autodue on the App Store | Get it on Google Play

Sources: GOV.UK: Check MOT history of a vehicle · GOV.UK: Check if a vehicle is taxed and has an MOT · GOV.UK: Getting an MOT · DVSA MOT inspection manual · GOV.UK: Driving without an MOT