To look up a licence plate in the UK, you need the vehicle's registration number. Type it into a free government service to see the basics, such as make, colour, tax and MOT status. For the hidden history, such as insurance write-offs, outstanding finance and stolen markers, use a full vehicle history check. In the UK these plates are usually called number plates or registrations, but the process is the same.
Here is how to do it properly, and what each type of lookup can and cannot tell you.
Step-by-step: how to look up a number plate
- Step 1: Get the registration. Copy it exactly from the plate, the advert or the V5C logbook. Check it against the car itself, because plates can be swapped.
- Step 2: Run a free basic lookup. The GOV.UK vehicle enquiry service (run by the DVLA) shows the make, colour, fuel type, engine size, tax status and MOT expiry for vehicles registered in Great Britain.
- Step 3: Check the MOT history. The GOV.UK MOT history service lets you see past MOT results, advisories, failures and recorded mileage readings.
- Step 4: Run a full history check. This brings together the data the free tools do not show, such as write-off category, finance and police stolen markers.
- Step 5: Compare everything. Make sure the results match the car in front of you and what the seller has told you.
What a free lookup shows you
Free government tools are a good first filter. They can confirm that the car is what the advert says it is. Typically you will see:
- Make, colour and fuel type
- Year of first registration or manufacture
- Whether the vehicle is taxed and when the tax is due
- MOT status, expiry date and previous test results
- Recorded mileage at each MOT
If the colour or fuel type does not match the car, that is a red flag worth asking the seller about. It may be an innocent respray or a conversion that was never recorded, but you should know the reason.
What free lookups do not show
The free tools will not tell you whether a car has been written off, whether money is still owed on it, or whether it has been reported stolen. They also do not give you a clear picture of how many keepers it has had. These gaps are where buyers can get caught out, particularly on private sales.
What a full vehicle history check covers
A paid history check pulls together information from several sources. The main things to look for are:
- Insurance write-off records (MIAFTR): The Motor Insurance Anti-Fraud and Theft Register records vehicles that insurers have declared write-offs. Current categories are Cat A (scrap only), Cat B (body shell must be crushed, with some parts reusable), Cat S (structural damage, repairable) and Cat N (non-structural damage, repairable). Older vehicles may show the former categories C and D.
- Stolen marker: Whether the vehicle is recorded as stolen on the Police National Computer (PNC).
- Outstanding finance: Whether a finance company may still have a claim on the car. If it does, you could lose the vehicle or be left with the debt, so this matters a lot.
- Mileage history: Mileage readings over time, which help you spot a possible clocked car if the numbers drop or jump oddly.
- Previous keepers: How many owners the car has had and when it changed hands.
- Plate changes: Whether the registration has been transferred, which can sometimes hide a car's real identity.
No check can be a guarantee. Data depends on what has been reported to the relevant databases, so treat results as one part of your research alongside an inspection and test drive.
What you cannot find out from a plate lookup
You cannot find the name or address of a vehicle's keeper just by typing in a registration. That is protected personal data, and legitimate lookup sites do not provide it. If you need to contact a keeper for a specific legal reason, the DVLA has a formal process with strict eligibility rules.
Also note that the GOV.UK vehicle tools cover Great Britain. Northern Ireland vehicles are registered separately by the DVA, so some details may differ.
Tips before you buy
Match the paperwork to the car
Compare the registration, VIN and engine number on the V5C logbook with the car itself. Be wary if the seller does not have the V5C or the address on it does not match where you are viewing the car.
Read the MOT advisories
Repeated advisories for corrosion, brakes or suspension can show where future repair bills may come from. Look at the mileage between tests too. A sudden fall suggests a possible error or clocking, while very low annual mileage might simply mean the car was barely used.
Check before you pay a deposit
Run your checks before handing over any money. If a seller pressures you to buy quickly, or refuses to let you check the registration, think carefully about walking away.
When you are ready for the full picture, enter the registration on motorpeek.com to see the history details that free tools leave out. Motorpeek is an independent service and is not affiliated with the DVLA or any government body.
Frequently asked questions
Is there a free way to look up a number plate in the UK?
Yes. The GOV.UK vehicle enquiry service shows basic details like make, colour, tax and MOT status, and the GOV.UK MOT history service shows past test results and mileage. These free tools do not cover write-offs, outstanding finance or stolen markers, which need a full history check.
Can I find out who owns a car from its number plate?
No. Keeper names and addresses are protected personal data and are not shown in normal plate lookups. Only those with a reasonable cause, such as certain legal or enforcement reasons, can request keeper details from the DVLA through its formal process.
What does a full number plate check tell me that the free one does not?
A full history check can show whether a vehicle has an insurance write-off record (Cat A, B, S or N), a police stolen marker, or outstanding finance. It can also flag mileage inconsistencies and show keeper and plate change history. No check is a guarantee, so inspect the car as well.