

A well-maintained engine is the guarantee of reliable, high-performance and safe cruising. Each manufacturer - VOLVO, YANMAR, MAN, CUMMINS, MTU, MERCRUISER, TOHATSU, HONDA, YAMAHA or SUZUKI - recommends a specific maintenance plan that must be followed.
SMN works on all types of engines, outboard or inboard, petrol or diesel, whatever the manufacturer.
Our workshops in Port-Grimaud and Cogolin are professionally equipped to carry out all mechanical operations: oil changes, replacement of belts, filters, spark plugs, fuel and cooling checks, as well as complex interventions on engines, transmissions and reversers.
Before any work is carried out, a diagnosis is made, together with a detailed estimate. You are then kept informed of every stage of the operation, right up to the handover of the boat.

In the event of a breakdown, loss of power, or damage, our technicians are able to perform all necessary repairs, from the defective component to the complete replacement of the engine or propulsion system.
We also provide repowering services: removing the old engine, adapting the mountings, installing the new block, wiring, exhaust, shaft alignment, and commissioning.
SMN also offers engine reconditioning, extending the life of your equipment while maintaining a controlled budget. All our services are performed according to manufacturer standards and using genuine parts.

Rigorous monitoring throughout the year helps prevent breakdowns at the wrong time. That's why SMN offers preventive maintenance packages, including periodic checks and maintenance log updates.
Our mobile teams respond quickly throughout the Gulf of Saint-Tropez, whether for a breakdown in the middle of the season, a routine check, or an early-season start-up.
Our service trucks are equipped to perform numerous mechanical repairs directly on-site.
Entrusting your engine maintenance to SMN means choosing peace of mind, transparency, and professionalism.
Contact us
We are here to assist you in the purchase of your future boat.
News
Stay informed about yachting trends, our model launches and life in Port Grimaud.

SMN Chantier Naval de Port Grimaud is pleased to announce that it will be holding a 4-day SOLARIS YACHTS Open House in front of the Harbour Master's Office in Saint Tropez, to introduce you to this prestigious brand of Italian sailboats.

SMN, the Port Grimaud shipyard, is pleased to announce the exclusive representation of PRIVILÈGE Marine (Hanse Group) sail and power catamarans for the eastern Mediterranean and Monaco.

SMN is pleased to announce its new partnership with the German manufacturer Dehler, becoming its exclusive distributor for the Var.