Car Write-Off Check
What is a Car Write-Off?
A car write-off is a vehicle that an insurance company has decided is uneconomical to repair following damage. This doesn't always mean the vehicle cannot be repaired or driven again. In many cases, written-off vehicles are professionally repaired and legally returned to the road.
Insurance companies consider several factors before declaring a vehicle a write-off, including the cost of repairs, the vehicle's market value and the extent of the damage.
Understanding whether a vehicle has previously been written off is an important part of buying any used car.
Why are Cars Written Off?
A vehicle may be written off for a number of reasons, including:
- Collision damage
- Flood damage
- Fire damage
- Theft recovery damage
- Storm or weather-related damage
Even relatively minor damage can result in a write-off if repair costs exceed the vehicle's value.
Can a Written-Off Car Return to the Road?
Some insurance write-off categories allow vehicles to be repaired and legally driven again.
For example:
- Category S vehicles have suffered structural damage but may return to the road after suitable repairs.
- Category N vehicles have suffered non-structural damage and may also be repaired and driven again.
However, Category A vehicles must be crushed, while Category B vehicles cannot return to the road.
Checking a vehicle's write-off category helps you understand exactly what happened before making a purchase.

How to Check if a Car Has Been Written Off
Before buying a used vehicle, it's important to find out whether it has previously been declared an insurance write-off. A car write-off check helps you understand the vehicle's history, including whether it has been recorded as Category A, B, S or N.
With VehicleScore, checking a vehicle's history takes just a few moments.
Enter the Vehicle Registration
Simply enter the vehicle's registration number into the VehicleScore search box to generate a comprehensive vehicle history report.
Our report combines data from multiple trusted sources, giving you a complete overview of the vehicle's history before you decide to buy.
Review the Vehicle History Report
Your VehicleScore report provides much more than confirmation of whether a vehicle has been written off. It also includes a wide range of essential vehicle history checks, including:
- Insurance write-off records
- Category A, B, S and N classifications (where applicable)
- MOT history and advisory notices
- Mileage history
- Outstanding finance checks
- Road tax status
- Vehicle specifications
- VehicleScore rating and AI-powered insights
Reviewing all of this information together helps you understand the vehicle's history and identify potential risks before making a purchase.
Buy with Confidence
Not every written-off vehicle should be avoided. Many Category S and Category N vehicles are professionally repaired and legally returned to the road. However, understanding the type of write-off and reviewing the vehicle's complete history allows you to make a more informed buying decision.
By checking insurance write-off records alongside MOT history, mileage records and finance information, you'll have a much clearer picture of the vehicle's past before committing to buy.