In France, declaring a dirt bike at the prefecture is required by law. This applies to dirt bikes, mini-motos, pit bikes, dirt bikes, and non-homologated quads. Since their speed exceeds 25 km/h, they must be declared. The owner has 48 hours to declare the vehicle, whether it is new or used. They must also report any changes made to the vehicle after its initial declaration.
What is a dirt bike declaration?
In France, it is mandatory to declare dirt bikes, mini-motos, and others. This must be done when they exceed 25 km/h. You will receive a special number to place on your vehicle.
Legal obligation to declare non-homologated vehicles
Any motorized vehicle exceeding 25 km/h must be declared. This applies to both new and used purchases. It must be done within 48 hours after purchase.
Types of vehicles subject to declaration
This concerns several types of vehicles, such as dirt bikes and quads. All those that exceed 25 km/h are included. They must be declared to the authorities.

How to declare a dirt bike at the prefecture
Steps to follow for online declaration
Declaring a dirt bike at the prefecture is simple online. Go to the designated website and create an account if needed. Then, fill out the form by providing your information and that of your bike. Add the registration certificate, the certificate of conformity, and an identity document. Finally, approve your declaration to complete it.
Documents required for the declaration
You will need some papers to declare your dirt bike:
- Registration certificate of the vehicle
- Certificate of conformity
- Identity document of the owner
Deadlines to respect for the declaration
You must declare your dirt bike within 48 hours following the purchase. This includes both new and used purchases. Any changes to the bike must also be reported within this same 48-hour period.

Why declare a dirt bike?
Declaring a dirt bike at the prefecture is very helpful. It is important for those who have non-homologated bikes in France.
Facilitate identification in case of theft
A declaration number is marked on the frame. Thus, the police can easily find the true owner if the bike is stolen.
The procedures to return the bike to the rightful owner are simpler.
Avoid fines for non-declaration
Failing to declare your dirt bike can be costly. The fine can be up to 750 euros. That is why you must declare your bike within 48 hours after purchase to avoid paying fines.
Where to engrave the declaration number?
After declaring the dirt bike, a 6-digit number will be provided by the Ministry of the Interior. You must engrave it on the frame of your vehicle in a clear and non-removable manner. Ensure that it is clearly visible and cannot be removed.
Recommended location on the frame
It is better to engrave this number on the main tube of the frame, near the handlebars. This will facilitate its identification with a simple inspection. Additionally, you can use tools like openstreetmap to locate assistance services if needed. Be careful not to place it on parts that can be removed, such as the fuel tank or the seat.
Methods to engrave the number
You can easily find an engraving kit in a specialized store. Its price is around 10 to 15 euros. Prefer durable marking techniques, such as stamping or laser engraving. Some professional workshops are also qualified for this type of work.
Conclusion
Declaring a dirt bike at the prefecture is very important for road safety in Beauvais. It helps if the bike is stolen. And it avoids fines on the road.
Thanks to the internet, it is easier. You go to the ANTS website. There, you fill out a form and send your papers. You have 15 days to do it after the purchase.
You must engrave a number on the bike. This helps to locate it if it is stolen. You can also ask for help at the prefectures.
If you have problems, LegalPlace can help quickly. They handle everything in less than 3 minutes.
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