Marine diesel
Engine service, repairs and overhauls for commercial vessels and private operators.
Sydney marine diesel engine servicePractical technical support for low-, medium- and high-speed marine and power-generation engines, and medium- and high-speed rail engines—from fault-finding and field repairs to major overhauls, component restoration and parts procurement.
The same disciplined approach to inspection, measurement, repair and commissioning supports engines at sea, on rail and in critical power-generation service.
Engine service, repairs and overhauls for commercial vessels and private operators.
Sydney marine diesel engine serviceMedium- and high-speed locomotive and rail powerpack inspection, maintenance, overhaul and parts support.
Rail capabilityEngine-side service for standby, prime and continuous-duty generator sets.
Power-generation capabilityNauti Diesel supports vessel operators, rail fleets, infrastructure operators and power-generation clients with clearly scoped work, practical reporting and direct technical communication. Based in Sydney, Nauti Diesel provides Australia-wide and overseas support wherever required.
Inspection, strip-down, measurement, repair, assembly and commissioning support.
Explore overhaulsFault-finding and repairs alongside, at anchor, in dry dock or in the workshop.
Explore field serviceCylinder covers, valves, seats, spindles and specialist machining coordination.
Explore reconditioningGenuine, OEM-equivalent, used, obsolete and difficult-to-source components.
Explore parts support
Nauti Diesel works across complete engines and individual components. The scope is established around engine condition, operating requirements, parts availability, access and the client’s return-to-service priorities.
Direct contact with the person assessing the job. No sales desk between the engine, the fault and the repair plan.

For the quickest assessment, include the engine make and model, equipment or fleet details, location, symptoms or required work, and your timing.