Repair of Rolling Stock
MASTERIS supports operators in the repair of their rolling stock, by mobilizing its experts and certified workshops. From expertise to commissioning, we guarantee rapid and type-appropriate intervention, in compliance with safety, quality and traceability requirements.

We accompanied them
The Repair of Rolling Stock
The repair of rolling stock — whether it is a localized intervention, or a major overhaul — requires the mobilization of multidisciplinary teams quickly in order to offer our customers a fast processing time, without compromising on the safety and quality of service.
Multiple challenges
The challenges are multiple, at the crossroads of technical, economic, operational and regulatory constraints:
- Minimize Equipment Downtime
- Control costs
- Preserving the heritage value of the material
- Benefit from expert support
- Comply with regulatory and quality requirements

Engineering expertise
Engineering mobilizing all the necessary expertise
- Boilermaking and Non-Destructive Testing Experts
- Welding experts
- CAD designers
- Mechanical, Electrical and Network Engineers
- Engineers, troubleshooting and recommissioning

Certified workshops
- For light repairs, we have a large network of workshops (Techninat, Maintenance Technicentres, Technicentres Industriels) capable of accommodating your Rolling Stock quickly.
- For heavier repairs, our industrial technicians have all the infrastructures and tools necessary for them to be carried out in good conditions.
- Our workshops are certified EN 15085 classes 1, 2 and 3 for welding, as well as XXXX
.jpg)
To effectively support the repair operations of your rolling stock, MASTERIS guides you from the analysis to the reception of your equipment
01. Analysis of the Need and Initial Diagnosis
- Field or remote expertise
- Detailed technical diagnosis (structure, systems, critical components)
- Analysis of maintenance documents and operating context
02. Proposal for a repair scenario
- Identical Repair or Partial Modernization
- Choice of components and technical solutions available
- Estimation of deadlines, costs and impacts on operations
03. Coordination of Actors and Planning of Works
- We ensure the connection and coordination with repair shops, suppliers and, if necessary, security authorities
- Elaboration of a detailed schedule including logistical constraints, regulatory deadlines, possible third-party expertise, etc.
04. Realization, monitoring and regular reporting
- Carrying out the work in our workshops
- Technical and Contractual Supervision of the Work
- Regular progress points with the customer
- Management of possible hazards (procurement, modification of the scope, etc.)
05. Reception, testing and re-commissioning
- Support during operational and safety tests (static and dynamic)
- Preparation of the Return to Service File
- Supervision of the delivery of equipment ready for operation

MASTERIS relies on the resources of SNCF Voyageurs and its network of partners
With MASTERIS, you benefit from a single interlocutor capable of mobilizing all the expertise, services and resources of the SNCF group as well as a national and international network of other partners, to offer complete, efficient solutions adapted to your needs.

Hardware engineering at SNCF is
- 2,200 experts spread over 17 centers across France
- 182 experts from the Synapse network (network of SNCF scientific and technical experts)
- 15 patents filed on average per year

In France, the SNCF group counts on:
- 10 technical center
- 5 engineering clusters
A clear vision of the key stages of your project











They trust us, their projects bear witness to it
Concrete support, measurable results
Demanding standards, solid guarantees
Certifications and labels that support and secure your projects
Let's discuss your rail challenges
A MASTERIS expert answers you quickly to assess your needs — without commitment.

Solutions for all rolling stock
Resources and news
.webp)
Your rolling stock, always on track.
Let's discuss your project together: a dedicated expert accompanies you at each stage.


.png)

.jpg)
.png)
.png)
.png)


.jpg)

_par_Cramos.jpg)










.png)
.jpg)


.png)
.png)
.png)


.png)

.png)