
Car tuningin Signes
A bespoke tuning workshop for your high-end sports car, based in Signes, right next to the Paul Ricard circuit.
- 26 Allée de Dublin, 83870 Signes
- 700 m from the Paul Ricard circuit
- Bespoke engine and gearbox mapping
- Official BMW M France partner
Bespoketuning
At Bernis Factory, tuning a sports car always starts from the car and how it is actually used, on road or track, for settings tailored case by case.
- Trade
Servicing
We service high-end sports cars with the rigour of a specialist workshop, keeping the mechanics sound before any tuning work begins.
- Trade
Tuning
Engine and gearbox mapping, chassis, braking or exhaust: every job is tuned bespoke by our engine engineer, never from a generic map.
- Trade
Restoration
Our Signes workshop also restores youngtimers and classic cars, with the same careful craftsmanship as our tuning work.
A workshop rooted
in Signes

In Signes,next to Paul Ricard
Our workshop is located 700 metres from the Paul Ricard circuit at Le Castelet. This closeness lets us support your tuning before, during and after a track day.

Bespoketuning
Engine and gearbox mapping is tuned case by case by an engine engineer. An official BMW M France partner and recommended by ORECA, we work every car individually.
A tuning workshop in the heart of the Var
Bernis Factory is located at 26 Allée de Dublin in Signes, in the Var. Car tuning here is designed for owners of high-end sports cars — Ferrari, Mercedes AMG, Nissan GT-R, Porsche, BMW — looking for a workshop able to set up their car for the road, the track, or both. Everything starts from how the vehicle is actually used, which guides every technical choice.
The immediate closeness to the Paul Ricard circuit shapes our daily work. Just 700 metres from the track, we meet enthusiasts from the region as well as visitors passing through Le Castelet, and we adapt each job to the way the owner really uses their car. Engine and gearbox mapping is tuned bespoke by our engine engineer, rather than loaded from a ready-made map.
Around tuning revolve our other trades: servicing sports cars, restoring youngtimers and classic cars, and track support. This continuity makes it possible to follow a car over time, from a simple service to a full build, all from a single workshop rooted in Signes.
Bernis Factory accueille également les passionnés venant du secteur de Brignoles et depuis Toulon. Atelier de référence proche de Signes, nous intervenons sur toute la façade varoise pour la préparation et l'entretien de sportives haut de gamme.
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Let's talk about your tuning in Signes
Tell us about your car and how you use it. We will work out together the most suitable build, from our workshop in Signes.
Car tuning in Signes
- Where is your car tuning workshop located?
- Our Bernis Factory workshop is at 26 Allée de Dublin in Signes (83870), in the Var. We are 700 metres from the Paul Ricard circuit at Le Castelet, which makes it easy to support builds intended for track use.
- Which cars do you tune in Signes?
- We work on high-end sports cars such as Ferrari, Mercedes AMG, Nissan GT-R, Porsche or BMW. Tuning is designed for road, track or both, always starting from the car in front of us.
- Is your engine mapping bespoke?
- Yes. Engine and gearbox mapping is tuned case by case by our engine engineer, not applied from a generic map. Each table is adjusted for the engine and gearbox of the specific car.
- Do you offer anything besides tuning?
- Our workshop brings together three trades: servicing high-end sports cars, bespoke tuning, and restoring youngtimers and classic cars. We also provide track support around the Paul Ricard.
- Do you give a price for a build?
- Every build is bespoke and depends on the car and its intended use. The simplest step is to contact us with your project, so we can study it together and put forward a suitable proposal.
Car tuning in Signes with Bernis Factory
Looking for car tuning in Signes often means hesitating between generic maps and work genuinely suited to your car. Bernis Factory covers this subject from its workshop at 26 Allée de Dublin, with the eye of an engine engineer used to tuning each engine individually. Tuning starts from the real use of the sports car — road, track or both — rather than a recipe applied identically from one car to the next.
This page links tuning to our other trades: servicing high-end sports cars, restoring youngtimers and track support around the Paul Ricard, 700 metres from the workshop. An official BMW M France partner and recommended by ORECA, we support owners from the region as well as visitors passing through Le Castelet, from a workshop rooted in Signes, in the Var.

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