VINtoRegCheck
Start with the paperwork you hold
The V5C registration certificate records the vehicle identification number. Look for the VIN or chassis entry rather than copying the document reference. Relevant service paperwork, insurance documents or a sales invoice may also include it, although you should check that they relate to the same vehicle.
If a current document already contains both the VIN and registration number, it may answer your question without a paid report. Check the dates and the whole VIN before relying on it.
Look through the windscreen
Many cars have a readable VIN at the lower edge of the windscreen, on the dashboard area. View it from outside while the car is safely parked. The precise position is model-specific, so do not assume it will be on the same side as a previous vehicle.
Read the complete string. Reflections, dirt or a partly obscured character can make a plausible-looking entry wrong. Compare with another source rather than guessing.
Check an accessible door-area label
Manufacturers often place a vehicle label near a door opening or pillar. Labels can contain weights and other codes alongside the VIN. Use the identifier labelled for the vehicle, not a separate production code.
For a stamped body or chassis marking elsewhere, follow the handbook's guidance. Do not remove trim or work around hot or moving components just to complete an online form. Ask a qualified workshop for help if the marking is not safely accessible.
Compare, then copy
Read the VIN in small groups and compare it character by character. Standard modern VINs do not use I, O or Q. If you think one appears, recheck the original source. Older chassis formats may differ, so contact us if the identifier is shorter than 17 characters.
Do not alter an uncertain entry until it passes a form. A format check cannot tell whether you copied the number from the right vehicle. If documents and markings disagree, pause and ask an appropriate professional or the record issuer to help resolve it.
Ready to request the registration?
Enter the VIN and review the £7 report request. Find opens the email and payment step; it does not display a registration or decoded vehicle details. Your registration number and other vehicle details are delivered in the report by email.
If the paperwork uses unfamiliar terms, VIN vs chassis number explains which reference belongs in the field.
Questions about this page
Where should I look first?
Start with the vehicle handbook and paperwork. Many cars also have an accessible VIN near the windscreen or on a door-area label.
What should I do if two VIN entries differ?
Do not guess which one is correct. Resolve the discrepancy with the document issuer or an appropriate professional before ordering.