Cat N Check
Don't buy a hidden write-off. Enter your reg to identify Category N non-structural damage.

What is a Cat N Check?
A Cat N check (Category N) identifies vehicles that insurers have written off due to non-structural damage. While the chassis remains intact, Cat N markers often hide serious issues like electrical faults, engine damage, or flood immersion. Our comprehensive report pulls data directly from the MIAFTR database to protect you from bad investments.
Electrical & Mechanical
Cat N covers non-structural issues including complex wiring faults, engine problems, and steering components.
Flood & Water Damage
Many Cat N vehicles are written off due to water ingress, which can lead to long-term reliability issues and mold.
True Market Valuation
A Cat N marker significantly lowers a car's resale value. Ensure the price you pay reflects its write-off status.
Insurance Transparency
Find out if a vehicle is recorded on the MIAFTR register so you can secure accurate insurance quotes before buying.

Why Category N is Often Misunderstood
Sellers often claim Cat N damage was 'just a light scuff' or 'minor cosmetic work.' In reality, insurance companies only write off a vehicle when repair costs are uneconomical. A professional Cat N lookup ensures you aren't being misled about the severity of previous damage.
Official MIAFTR Search
We query the UK’s central database for all insurance total losses to ensure no marker is missed.
Safety First
Non-structural doesn't mean safe. Brakes, suspension, and airbags are all classified under Category N.
Complete History
Get a full 360-degree view, including MOT history and mileage, alongside your Cat N report.
Cat N Check: Frequently Asked Questions
Category N (formerly Cat D) is a common marker in the used car market. Here is what you need to know before signing the logbook.
What is the difference between Cat N and Cat S?
Cat S (Structural) means the car's frame or chassis was damaged. Cat N (Non-structural) means the damage did not affect the structural integrity of the vehicle. However, Cat N can still involve expensive repairs to the engine, electrics, or safety features.


Does a Cat N marker affect my insurance?
Yes. While most insurers will cover a Cat N car, some may charge higher premiums or require a fresh MOT to prove roadworthiness. Always perform a Cat N check so you can disclose the status to your insurer accurately.
Can I remove a Cat N marker from a car?
No. Once an insurance company has recorded a vehicle as a Category N write-off on the MIAFTR register, the marker is permanent and will stay with the vehicle's history forever.

The Benefits of a Car Owl Cat N Lookup
Our data provides an instant shield against sellers hiding a vehicle's true past. With a Category N report, you can buy with total confidence or walk away from a potential money pit.
Verified Records
Direct access to insurance and DVLA data sets for the most accurate write-off information available.
Avoid Overpaying
Cat N cars should be priced 20-30% lower than their 'clean' counterparts. Use our data to save thousands.
Instant Results
No waiting. Enter the reg and get your full Cat N history report delivered to your screen in seconds.
Run a Cat N Check Instantly
Non-Structural Transparency
Don't let a 'clean' exterior fool you. Category N vehicles can have hidden mechanical and electrical histories that cost thousands to fix. Our tool provides the clarity you need.
MIAFTR Approved Data
Every Cat N check we perform uses official insurance industry data to ensure 100% accuracy.
Detailed Write-off Info
We reveal exactly when the vehicle was written off, allowing you to cross-reference with previous MOTs and ownership changes.
The Smarter Way to Check Cat N Status
Whether it's a car, van, or motorcycle, our Cat N lookup gives you the facts. Protect your safety and your wallet with Car Owl.
Expert FAQ: Category N Write-offs
What is a Cat N check?
A Cat N check is a search of insurance databases to see if a vehicle has been written off as Category N (Non-structural). This means the car sustained damage that didn't affect the frame or chassis but was too expensive for an insurer to fix.
Is it safe to buy a Cat N car?
Cat N cars can be safe if repaired properly, but they often involve complex issues like electrical faults or suspension damage. A Cat N check helps you identify the vehicle's history so you can perform a targeted mechanical inspection.
Does a Cat N check include photos?
While our Cat N check provides the official insurance category and write-off date from the MIAFTR register, it does not include salvage auction photos. It focuses on providing verified legal and insurance status.
What was Cat N called before?
Before 2017, Category N was known as Category D. Both refer to non-structural write-offs where the repair costs were significant compared to the vehicle's value.
Will a Cat N car have a lower resale value?
Yes, typically a Cat N car is worth 20% to 30% less than a car with a clean history. Checking the status ensures you pay a fair price.