Why plates change
Most plate changes are innocent. Someone buys a private plate and puts it on their car, then takes it off when they sell, and the car goes back to an age-related registration. A car can go through several plates this way.
Knowing the previous plates helps you check the full story. Service stamps, invoices and old MOT certificates show the registration the car had at the time, so paperwork under an older plate is not a reason to doubt it, once you know that plate belonged to this car. Without the plate history, those records can look as if they belong to a different vehicle.
Some plate changes are less innocent. A seller hoping to make old adverts and records harder to find might swap plates before a sale. The plate history removes that advantage.
What the report shows
The report lists every previous registration with the date it changed. More than two plate changes costs 2 points on the Vettly Score, as a nudge to check that the history follows the car. It is not a warning sign on its own.
The free check also shows the date the latest V5C logbook was issued. A plate change triggers a new logbook, so a recent date can simply mean a private plate came off before the sale. Ask the seller which plate the car will be sold on, and make sure the logbook matches it.
Plates, colours and identity
The report lists colour changes too. A respray can be innocent, but it can also hide accident repairs, and a car whose plate and colour have both changed recently deserves a closer look. Check the VIN on the car against the logbook and the report. Our VIN guide shows where to find it.
Remember the DVLA rule on private plates: a registration cannot make a car look newer than it is. Always go by the first registration date, not the plate. A Q plate is a separate case: the DVLA issues one when it cannot confirm a vehicle's age or identity, and it deserves extra care.
Cloned cars are a different problem: a stolen car wearing another car's plates. The VIN and the stolen car check are your protection there.
Part of the full history check
Plate changes are included in every full history check, along with finance, write-off, stolen and keeper checks. It costs £4.49, or £3.00 a check in a pack of 10. The free check covers MOT, tax and mileage. If you are viewing a car with a private plate, our number plate check explains what a plate can and cannot tell you. Run the full check before you pay a deposit, while you can still ask the seller questions.