Twin Disc Marine Transmission Service & Rebuilds — Melbourne

As an authorised Twin Disc dealer we can supply new marine transmissions, marine gear and control systems, matched to your engine, shaft angle and application — whether you’re repowering or specifying a new build.

Regular servicing keeps a Twin Disc gearbox shifting cleanly and protects the clutch packs. We carry out scheduled maintenance in our workshop or on board.

When a transmission is slipping, noisy or due for overhaul, we carry out full in-house rebuilds — stripped, inspected, measured and reassembled to Twin Disc specification, then pressure-tested before it goes back in the boat.

Not sure if it needs a service or a rebuild? Bring us the symptoms and we’ll diagnose the cause and quote the right fix — no guesswork.

We diagnose and repair Twin Disc electronic control systems — including Express Joystick System (EJS) and electronic shift and throttle — so docking and manoeuvring stay precise.

We use genuine Twin Disc parts for every service and rebuild — clutch packs, bearings, seals, filters and gaskets — sourced through our dealer network and supplied Australia-wide.