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Ocean Mate Marine mechanic servicing a blue Nanni marine diesel engine on the Gold Coast

Marine Diesel Repairs & Servicing Gold Coast

Diesel is our specialty. From routine logbook servicing to complex diagnostics and repairs, we keep inboard diesel engines, stern drives and fuel systems running reliably across the Gold Coast and Brisbane — mobile at your berth or in our Coomera workshop.

Diesel repairs & servicing

Expertise in high-performance marine diesel systems and advanced stern drive maintenance for the Gold Coast and Brisbane.

Diagnostics & fault-finding

We find the real cause, not just the symptom.

Logbook & routine servicing

Oil, filters, cooling and fuel-system checks.

Repairs

Injectors, pumps, cooling, turbos, stern drives.

Fuel system servicing

Cleaning, bleeding, filters, water separation.

The boats we look after

From cruisers and trawlers to larger commercial and charter vessels — we're especially set up for bigger diesel engines, which is the work we specialise in.
 

Why us

15+ years on marine diesel, straight answers and quality workmanship — with the convenience of mobile service or a proper workshop.

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