V5C match
The logbook should match the vehicle and the person selling it.
Vehicle identity guide
VIN Check
Use the registration record alongside the VIN or chassis number to confirm the vehicle identity before buying.
- Instant UK registration lookup
- MOT, mileage and vehicle details
- Upgrade for deeper history checks
Free registration lookup MOT & mileage records Full report: £9.95 Check before you pay
The VIN should support the registration record
A VIN check is about identity confidence. The physical VIN, V5C and registration details should all describe the same vehicle.
- Find the VIN on the vehicle and compare it with the V5C.
- Make sure the registration report matches make, model and colour.
- Check for tampering around VIN plates or stamped numbers.
- Walk away if the seller prevents basic identity checks.
VIN checks before buying
Identity problems are serious because they can point to cloning, stolen vehicles or paperwork issues.
Physical inspection
Check stamped and displayed VIN locations where practical.
Clone risk
Cloned cars may use details from a legitimate vehicle.
Document confidence
Identity checks should happen before deposit or collection.
Identity note: Do not buy if the VIN, V5C and registration record do not line up.
Run the registration check
Confirm the vehicle record first.
Find the VIN
Compare the physical number with the V5C.
Question mismatches
Treat any mismatch as a serious risk.
Common questions
Is VIN the same as chassis number?
In buyer language, VIN and chassis number are often used for the vehicle identity number.
Where do I find the VIN?
Locations vary, but it is commonly shown on the V5C and on the vehicle body or windscreen area.
Why does the VIN matter?
It helps confirm the car is the vehicle described by the registration and documents.
Related vehicle checks
Check the vehicle before you decide
Check the vehicle identity before the seller has your money.
Enter a registrationPractical vehicle check
A VIN check protects the vehicle identity
The VIN, V5C, registration record and physical vehicle should all describe the same car. Any mismatch is a reason to slow down.
What to verify
- Find the VIN where safe and compare it with the V5C.
- Check that make, model, colour and registration details match.
- Look for tampering around visible VIN plates or stickers.
- Be cautious when a seller avoids the registered keeper address.
Red flags
- Cloned vehicles often rely on identity details that almost match.
- A replaced or unclear VIN can make ownership difficult.
- A stolen vehicle can be recovered even after an innocent purchase.
How to use the result
Use the VIN check together with a stolen and cloned-car check. Identity checks are strongest when the physical car, documents and digital record all agree.
Internal checks to run next
Official references to verify alongside this guide
Use Car Check Experts for buyer-focused history checks, then compare key legal and road-use details with official services where they apply.
- GOV.UK MOT statusOfficial MOT status and expiry lookup.
- GOV.UK vehicle tax and SORNOfficial vehicle tax, SORN and tax-rate service.
- DVLA keeper change serviceOfficial DVLA sold, transferred or bought vehicle service.
- TfL vehicle checkerOfficial ULEZ and London charging-zone checker.
- askMID insurance lookupOfficial Motor Insurance Database vehicle enquiry.
Quick answers
Where do I find the VIN?
Common places include the windscreen area, door frame and V5C, but locations vary by vehicle.
Should I buy if the VIN does not match?
No. Pause the purchase until the mismatch is explained with reliable evidence.