
Car tuningLa Ciotat
Bespoke engine, chassis and track preparation for the high-end sports cars of La Ciotat enthusiasts, in our Signes workshop next to the Paul Ricard circuit.
- Workshop in Signes (83)
- 700 m from the Paul Ricard circuit
- BMW M France partner
- Recommended by ORECA
Preparation designedfor your sports car
From La Ciotat to Signes, we prepare high-end sports cars case by case, for the road as well as for the track.
- Principle
Bespoke, never generic
Every engine and gearbox map is set by our engine engineer for your car, not loaded from a standard file.
- Principle
Closest to the track
Our workshop is 700 metres from the Paul Ricard circuit, which lets us support La Ciotat sports cars on the road as well as on the track.
- Principle
Three complementary trades
Maintenance, preparation and restoration of high-end sports cars meet in the same workshop, to follow your car over time.
Sports cars prepared
with exacting care

Trulybespoke preparation
We do not load ready-made maps. Our engine engineer tunes injection, ignition and boost engine by engine, starting from the real way you use your car.

Expertiserecognised on track
An official BMW M France partner for track support and recommended by ORECA, we operate at the Paul Ricard circuit with a dedicated recovery truck.
Car tuning in La Ciotat and around the Paul Ricard
La Ciotat and its coastline are home to many high-end sports car enthusiasts. To prepare a Ferrari, a Mercedes AMG, a Porsche, a Nissan GT-R or a BMW M, these owners look for a workshop able to work case by case rather than apply standard settings. Bernis Factory meets that expectation from its Signes workshop, easily reached from La Ciotat.
Our activity is built around three complementary trades: maintaining sports cars, preparing their engine and chassis, and restoring youngtimers and classic cars. The closeness of the Paul Ricard circuit, 700 metres from the workshop, shapes our daily work and lets us support cars on the road as well as during track days at Le Castellet.
For La Ciotat owners, this means a single point of contact for bespoke engine mapping, track preparation, high-performance braking or electronic diagnostics. Every project starts from your car and its real use, never from a recipe applied identically from one vehicle to the next.
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Let's talk about your car tuning near La Ciotat
Tell us about your sports car and how you use it, on the road or on the track. Together we will work out the most suitable preparation.
Car tuning near La Ciotat: your questions
- Do I need to live in La Ciotat to have my car prepared by you?
- No. Our workshop is located in Signes, easily reached from La Ciotat. We welcome sports car owners from the whole area, around the Paul Ricard circuit and Le Castellet.
- Which cars do you prepare?
- We work on high-end sports cars: Ferrari, Mercedes AMG, Porsche, Nissan GT-R or BMW M, among others. The preparation adapts to each model and its use, road or track.
- Is your engine mapping generic?
- No. Every engine and gearbox map is set bespoke by our engine engineer, starting from your car, rather than loaded from a standard file.
- Do you offer track support?
- Yes. We are an official BMW M France partner for track support and recommended by ORECA. Our workshop is 700 metres from the Paul Ricard circuit and has a recovery truck.
- Do you give a price for a preparation?
- Every preparation depends on the car and the intended use. The simplest step is to tell us about your project so we can study it together and propose a suitable approach.
High-end car tuning near La Ciotat
Looking for car tuning in La Ciotat naturally leads to the specialist workshops of the area, around the Paul Ricard circuit. Bernis Factory, located at 26 Allée de Dublin in Signes, prepares high-end sports cars with a bespoke approach: the engine and gearbox maps are set case by case by an engine engineer, not loaded from a generic file.
This page links the car tuning that La Ciotat enthusiasts are looking for to our concrete trades: maintenance, engine and chassis preparation, restoration, and support at the Paul Ricard circuit. As an official BMW M France partner recommended by ORECA, we support each sports car according to its real use, on the road as well as on the track.

A project,
a call.
Tell us about your car and how you use it. We'll figure out the right service together — maintenance, engine tuning, chassis, restoration.
83870 Signes
Across from the Paul Ricard circuit
Monday — Friday · 9:30 — 18:00
By appointment only