Car History Check · Guide

What you need to buy a car from a private seller in the UK

Check this reg now — free MOT history & mileage, no sign-up

Gather the essential paperwork

Before you hand over any money, make sure you have the V5C registration document (logbook) from the seller. The V5C proves who the registered keeper is and should match the name on the seller’s ID. Ask for a valid MOT certificate – the latest one is available on the DVSA website using the registration number. A recent MOT tells you whether the car is road‑worthy and highlights any safety or emissions failures.

Run the vital vehicle‑history checks

Even if the seller appears trustworthy, an independent check is the safest way to avoid costly surprises. Use the registration number to run a full check on motorpeek.com – you’ll see the MOT history, any insurance write‑off category (A, B, S or N), whether the car is listed on the PNC as stolen, and if there is any outstanding finance.

Insurance write‑off categories

Cars written off by insurers are classified as:

  • Category A – total loss, nothing can be reclaimed.
  • Category B – salvageable parts only.
  • Category S (formerly C) – structural damage repaired.
  • Category N (formerly D) – non‑structural damage repaired.

Only Category S and N vehicles can be legally re‑registered, but they may still have hidden issues. Make sure the seller provides a clear explanation of the write‑off status and any repairs carried out.

Outstanding finance

If a finance company still holds a charge on the vehicle, you could inherit the debt. The finance check will reveal any active agreements. Never complete the sale until the finance is cleared or the seller provides proof that the loan has been settled.

PNC stolen marker

The Police National Computer (PNC) records vehicles reported stolen. A stolen marker means the car could be seized later, leaving you with a worthless asset. A quick check on motorpeek.com will flag this immediately.

Mileage verification

Clocking – artificially lowering the odometer – is illegal but still happens. Compare the mileage shown on the dashboard with the mileage recorded in the MOT history and any service invoices. Large discrepancies should be a red flag.

Confirm the seller’s identity and ownership

Ask to see the seller’s photo‑ID and match it to the name on the V5C. If the seller is not the registered keeper, they must have a signed V5C/2 transfer document from the current keeper. Without this, the transfer of ownership cannot be completed at the DVLA.

Complete the paperwork correctly

Both parties should fill out the relevant sections of the V5C – the new keeper details and the seller’s signature. The seller must also give you the ‘new keeper’ section (the green slip) which you’ll need when you register the car in your name. Keep a copy of the completed V5C for your records.

Insurance and tax

Before you drive the car, arrange insurance in your name – you cannot legally drive without it. You’ll also need to tax the vehicle, either online via the DVLA or at a post office. The tax start date can be set for the day you take ownership.

Final safety checklist

  • Verify the V5C matches the seller’s ID.
  • Check the latest MOT certificate and any advisories.
  • Run a full vehicle‑history report on motorpeek.com.
  • Confirm there is no outstanding finance.
  • Ensure the car is not listed as stolen on the PNC.
  • Cross‑check mileage with MOT records.
  • Get a signed receipt that includes price, date, and vehicle details.

When all these steps are ticked, you can hand over the payment – preferably by a traceable method such as a bank transfer – and collect the keys.

Frequently asked questions

Do I need a written contract when buying a car from a private seller?

A simple written receipt is strongly recommended. It should record the buyer, seller, vehicle details, price and date, and both parties should sign it. While not a legal requirement, it provides proof of the transaction if any dispute arises.

How can I check if a private‑sale car has outstanding finance?

Run a finance check using the registration number on a reputable service such as motorpeek.com. The report will show any active finance agreements. Do not complete the sale until the seller provides evidence that the finance has been cleared.

What does an insurance write‑off category mean for a private sale?

The category (A, B, S or N) tells you how severely the car was damaged and whether it can be legally re‑registered. Categories S and N are road‑legal after proper repairs, but you should obtain details of the damage and any repairs before buying.

← All guides

Check this reg now — free MOT history & mileage, no sign-up