
Losing your registration certificate often happens at the worst time: before a technical inspection, a sale, or a simple roadside check. The duplicate procedure has been fully digital for several years, but the online process has some pitfalls that the official guides do not detail. Here’s what you need to know about the real cost, common blockages, and options to obtain a replacement without wasting time.
ANTS Blockages When Requesting a Duplicate Registration Certificate
The ANTS (National Agency for Secure Titles) website is the main channel for requesting a duplicate. The online procedure is called “Refaire ma carte grise” and requires either a FranceConnect account or the confidential code written on the old registration certificate.
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The most common problem does not concern the loss itself, but the technical inspection. Field reports indicate that the ANTS portal sometimes requires a valid technical inspection to validate the duplicate request, even in cases where the vehicle is being repaired or used infrequently. This requirement is not clearly stated in the official guides, leading to misunderstanding and blockages.
Another reported difficulty: owners of vehicles registered in the old format (before April 2009) encounter errors when entering their registration number. The website’s algorithm does not always recognize these formats, preventing the finalization of the request or even contacting support.
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To understand precisely what the lost registration certificate costs and the steps involved, one must look beyond the tax displayed on the official site.

Real Cost of the Duplicate Registration Certificate
The official rate displayed by ANTS breaks down into two elements: a fixed tax of 11 euros and a processing fee of 2.76 euros, totaling 13.76 euros. This amount applies regardless of the reason (loss, theft, or damage) and regardless of the type of vehicle.
This price only covers the procedure carried out directly on the government website. Service providers authorized by the Ministry of the Interior charge additional service fees, often amounting to several dozen euros. The extra cost is justified by faster processing of the file and assistance in case of missing documents.
What the Rate Doesn’t Mention
In case of theft, you must first file a report with the law enforcement (police or gendarmerie). This step is free but takes time. Without this document, or without the Cerfa form n°13753*04, the duplicate request for theft cannot be completed.
For a simple loss, no prior declaration is necessary. The distinction is important: the reason chosen during the online procedure determines the required supporting documents.
Supporting Documents and Common Errors in the Duplicate File
The online request seems simple, but several elements can slow down or block the processing of the file. Here are the documents and information to prepare:
- The vehicle registration number, in SIV format (AA-123-BB) or in the old format for non-re-registered vehicles
- A proof of identity of the holder of the registration certificate (valid identity card or passport)
- A proof of residence less than six months old
- The confidential code of the registration certificate if you are not using FranceConnect
- In case of theft: the theft declaration or Cerfa n°13753*04
- In case of damage: a scan of the damaged document
The absence of the confidential code is the primary reason for blockage. This code, sent separately from the registration certificate upon its initial issuance, is often lost along with the registration certificate itself. Without FranceConnect, the process becomes impossible until this code is retrieved from ANTS, which adds several days to the delay.
Additional Verification by the Processing Service
In some cases, the processing service requests additional documents after the initial submission. The status of the request then changes to pending, without any clear indication of the processing time. Users report receiving a message stating that their request was “completed” without having received any documents or explanations regarding a possible rejection.
Regularly check your ANTS space and your inbox in the days following the submission. Email notifications are not always reliable.

Driving Without a Registration Certificate: Risks and Provisional Certificate
Once the duplicate request is validated online, a provisional registration certificate (CPI) is generally downloadable from the ANTS space. This document allows you to drive legally for one month, while waiting to receive the new registration certificate by mail at the indicated home address.
Driving without a registration certificate or CPI exposes you to a fixed fine in case of a roadside check. The vehicle may also be immobilized if the officer deems that the situation is not regularized.
Special Case of Recent Two-Wheelers
With the gradual implementation of motorcycle technical inspections, two-wheelers registered for less than five years benefit from a specific regime. For a duplicate or a change of address, the technical inspection is not required during this grace period. This information, rarely highlighted, prevents unnecessary blockage for owners of recent motorcycles or scooters.
ANTS or Authorized Provider: Which Channel for a Quick Duplicate
The choice comes down to two options. ANTS is free (excluding the fixed tax), but processing times and handling of anomalies remain unpredictable. User feedback on the Public Services + platform shows very variable experiences, with some files processed in a few days, while others remain blocked for several weeks without explanation.
Automotive professionals authorized by the Ministry of the Interior access the same Vehicle Registration System (SIV). Their added value lies in verifying the file before submission, which reduces the risk of rejection. The announced processing time is often 24 hours for obtaining the CPI.
- ANTS: cost limited to 13.76 euros, but support is difficult to reach in case of problems
- Authorized provider: variable extra cost, file verified before transmission, generally shorter processing time
- Approved garage: some garages also offer this service, useful if the vehicle is already being repaired on-site
The digital registration certificate, accessible via the France Identité application, is being rolled out. Ultimately, it could simplify proof of ownership during a check, but it does not yet replace the physical document for all administrative procedures. The available data does not allow for confirmation of a precise timeline for generalization.