Number plate cloning is one of the most common vehicle crimes in the UK. Criminals copy your registration, fit it to a similar vehicle, and commit offences in your name. You only find out when a fine lands on your doormat for a journey you never made.
You cannot make yourself completely immune to cloning. But you can substantially reduce your risk — and, more importantly, you can set up systems that catch cloning before it causes damage.
Here are 10 proven methods to prevent number plate cloning, ranked from most to least effective.
1. Register your plate with Protect A Plate
The single most effective way to prevent number plate cloning is proactive monitoring. When you register your plate with Protect A Plate, your registration and VIN are added to an encrypted verification network.
Here is how it works:
- A number plate supplier in the network receives a request to make plates with your registration
- Protect A Plate verifies the request against your registered record
- If the request is suspicious or unauthorised, you receive an instant alert
- You can act before any plates are made — before any crime is committed
The difference is timing. Almost every other method on this list is physical or behavioural: it makes copying your plate harder, but tells you nothing once it has happened. Monitoring is what warns you before the fines arrive.
2. Report stolen plates immediately
If your physical plates are stolen, speed is critical. The faster you report, the fewer offences can accumulate against your registration.
Report to:
- Police — call 101, get a crime reference number
- DVLA — write to DVLA, Swansea, SA99 1DZ with your crime reference
- Protect A Plate — flag your plate as stolen via the app or website, so suppliers in the network see the registration flagged as stolen when they check it before manufacturing
That last step is what closes the loop. Instead of waiting for the criminal to use your stolen plates, the flag is in place at the point where replacement plates would be ordered. Read our complete guide to stolen number plate reporting.
3. Use anti-theft security screws
Replace your standard plate screws with tamper-proof security screws. These require a special tool to remove and act as both a physical and visual deterrent.
Most cost under £10 and take minutes to fit. You can buy them from:
- Halfords
- Amazon
- Most car accessory shops
- Your local garage
Look for screws that meet BS AU 145e standards. Avoid any that obstruct the plate or affect reflectivity.
4. Do not post photos of your vehicle online
Criminals actively scan social media, marketplace listings and forum posts for vehicles to clone. They look for clear photos showing:
- The full registration number
- Vehicle make, model and colour
- Location information
If you must post photos of your vehicle:
- Blur or crop out your registration number
- Check that reflections in bodywork or windows don't reveal your plate
- Remove metadata from photos, as some phones embed GPS location data
5. Remove old marketplace listings
If you have sold a car, old sale listings on AutoTrader, eBay, Gumtree or Facebook Marketplace may still be searchable. These listings often contain clear photos of the registration, along with vehicle details.
- Contact the new owner and ask them to remove any adverts showing the registration
- Delete your own old listings
- Check if archived versions appear on Google and request removal
Old adverts are a goldmine for cloners. They provide everything a criminal needs: registration, make, model, colour and sometimes location.
6. Park securely
Where you park matters. Opportunistic plate theft is much easier on an unlit street than in a secure car park.
Best options:
- Locked garage
- Private driveway, especially with motion-sensor lighting
- Well-lit areas with CCTV coverage
- Secure car parks with barriers
Worst options:
- Unlit public streets
- Isolated rural lanes
- Areas with no CCTV or foot traffic
If you drive a popular make and model, such as a Ford Fiesta, VW Golf or Vauxhall Corsa, you may be at higher risk — common vehicles are easier for a criminal to find a visual match for.
7. Check for existing images of your vehicle
Even if you are careful now, old photos of your vehicle may already exist online. Search for your registration on:
- Google Images
- eBay and Gumtree
- AutoTrader and other car sale sites
If you find images from previous owners or old adverts, request their removal. Most platforms have a process for reporting images containing personal information.
8. Use a number plate protector
Physical plate protectors (clear covers) can make plates harder to remove quickly. They add a layer of physical security against opportunistic theft.
Important: ensure any cover is legal. Under UK law, a plate cover must not:
- Obscure the registration number
- Affect reflectivity, which must comply with BS AU 145e standards
- Change the colour or appearance of the plate
An illegal plate cover can result in a £100 fine and an MOT failure.
9. Consider a dashcam with parking mode
A dashcam with parking mode records when your vehicle is parked. If someone attempts to steal your plates, the footage can provide valuable evidence — a description of the thief, a vehicle registration, or a timestamp.
This is reactive rather than preventive, but it can help with:
- Police investigations
- Insurance claims
- Disputing fines, by proving your vehicle was parked at home
10. Be alert to the warning signs
The sooner you detect cloning, the less damage it can do. Watch for:
- A parking fine from a location you have never visited
- A congestion charge or ULEZ notice for a date your vehicle was elsewhere
- A speeding ticket or NIP you cannot explain
- Police contact about an incident linked to your registration
- An unexplained insurance query or premium increase
- A vehicle history check flagging offences against your registration
If any of these occur, do not dismiss them as admin errors. Report to the police, dispute the fines, and check your physical plates. Read our guide to what to do if your number plate is cloned.
Why most cloning advice falls short
Most advice on preventing number plate cloning tells you to use anti-theft screws, park securely and be careful online. That is sensible — but it is only half the picture.
The problem is that these methods are all physical or behavioural. They make it harder for someone to steal or copy your plates, but they do nothing to detect or prevent cloning once it has happened.
The missing piece is digital monitoring. If your registration is being used on another vehicle, you need to know about it — ideally before the fines arrive. That is what Protect A Plate provides:
| Method | Type | When it works |
|---|---|---|
| Anti-theft screws | Physical | Before theft |
| Secure parking | Behavioural | Before theft |
| Removing online photos | Behavioural | Before cloning |
| Dashcam | Reactive | After theft |
| Protect A Plate | Proactive + digital | Before, during and after |
The bottom line
No single method is guaranteed. The best approach combines:
- Physical security — anti-theft screws, secure parking
- Online hygiene — removing photos, deleting old listings
- Proactive monitoring — Protect A Plate alerts
- Fast response — report stolen plates immediately
If the worst happens, our guide on what to do if your number plate is cloned walks you through the recovery steps, and our FAQ page answers the most common cloning questions.
Frequently asked questions
Can I completely prevent number plate cloning?
No. There is no way to make your plates completely immune to cloning. But you can substantially reduce your risk by combining physical security, online hygiene and proactive monitoring.
What is the most effective way to prevent cloning?
Proactive monitoring. Registering your plate with Protect A Plate means you are alerted when a supplier in the network receives a request to make plates with your registration, before any crime is committed.
Are anti-theft screws worth it?
Yes. They cost under £10, take minutes to fit, and are a strong visual and physical deterrent. They will not stop a determined thief, but they will deter opportunists.
Can someone clone my plate from a photo?
Yes. Any clear photo showing your registration can be used to order duplicate plates. Always blur or crop your registration before posting photos of your vehicle online.
What should I do if I think my plate has been cloned?
Report to the police by calling 101, get a crime reference number, dispute any fines with evidence, and check your physical plates. If you are registered with Protect A Plate, report the plate as stolen so suppliers in the network see it flagged.
How much does Protect A Plate cost?
Plans are priced by the number of registrations you need to protect, and fleet cover is charged per registration per month. You can see the current plans and pricing when you register, or on our fleet page if you run multiple vehicles.



