Marine Technical Service Italy Excellence

Marine Technical Services Italy: Engine Service & Complete Solutions for Every Vessel.

Marine technical services Italy and worldwide: GRG Marine Power offers a complete range of solutions designed to support vessel operators at every stage of their operations. Our four specialized departments cover engine diagnostics, generator overhaul, shaft line alignment, steel fabrication and global spare parts trading — wherever your vessel calls port.

From the engine room to the bridge, our team of certified marine technicians operates directly on board or at your port of call, ensuring minimal downtime and maximum operational reliability. We work with the most prestigious brands in the industry — including Caterpillar, MaK, Cummins, Yanmar, John Deere and Mitsubishi for engines, and Kohler, Mase Generators and Fischer Panda for generators.

Our international trading department connects you to a global network of partners and warehouses, guaranteeing fast sourcing and delivery of genuine and high-quality alternative spare parts for 50+ brands — including ABB, Alfa Laval, Danfoss, SKF and Atlas Copco — at competitive prices and with fast logistics to any port in the world.

Whether you need a routine maintenance check, a complete engine overhaul, shaft line alignment, structural metalwork or emergency spare parts supply, GRG Marine Power is your single point of contact for 360° marine technical support.

Our Marine Technical Services Italy: Four Areas of Expertise.

From spare parts procurement to on-board technical interventions, GRG Marine Power delivers precision, speed and reliability across every domain of marine operations.

Marine Engine & Generator Service diagnostics on board — GRG Marine Power

Engines & Generators

Dedicated service department for diagnostics, maintenance and overhaul of main engines and generators. Expert interventions on leading brands including Caterpillar & MaK, Mitsubishi, Yanmar, Nanni, John Deere, Kohler, Mase Generators and more.

Marine Shaft Lines & Propellers Service for vessel propulsion — GRG Marine Power

Shaft Lines & Propellers

Technology and millimetric precision at the service of marine propulsion. We turn power into safe motion.

Light & Heavy Metalwork Service for marine steel fabrication — GRG Marine Power

Light & Heavy Metalwork

From the millimetric precision of light steel fabrication to the strength of heavy structural steel: we shape metal around your projects.

Global marine spare parts trading and supply — GRG Marine Power

Trading

Guaranteed supply and technical support across 50+ prestigious partner brands. Genuine spare parts excellence, delivered to you.

Frequently asked questions

Frequently asked questions

Quick answers for every on-board need.