When your vessel’s transmission starts slipping, grinding, or losing power, it’s not just a mechanical issue — it’s downtime that costs you money. At Ocean Track Heavy Duty Marine Mechanical, we specialize in marine transmission repair and rebuilds for commercial vessels across Nanaimo, Ladysmith, and Chemainus. Our team understands the heavy-duty demands of working vessels, from tugboats and barges to fishing boats and service fleets, and we’re equipped to get your propulsion system back in top shape fast.
Trusted Transmission Service for Tugboats, Barges, and Pleasure Crafts
We handle complete marine transmission diagnostics, repair, and overhauls on all major brands and models. Whether it’s a Twin Disc, ZF, Allison, or Caterpillar marine transmission, our technicians have the experience and tooling to troubleshoot issues like clutch failure, oil pressure loss, or gear slippage with precision and efficiency.
At Ocean Track, every repair starts with a full mechanical inspection and fluid analysis to pinpoint wear, contamination, and internal component failure. We use only OEM or high-quality replacement parts to ensure long-term performance and reliability under the toughest marine conditions. Our shop is fully equipped for both in-shop repairs and dockside service, minimizing the time your vessel is out of operation.
From gearbox rebuilds and shaft alignment to seal replacements and fluid flushes, our marine transmission services are built around one goal — keeping your vessel moving safely and efficiently.
If you operate on the waters around Vancouver Island, trust Ocean Track Heavy Duty Marine Mechanical for rugged, dependable transmission service that keeps your operation on schedule and your vessel performing at its best.
Serving Nanaimo, Ladysmith & Chemainus — Built for the Workboats That Keep the Coast Running.

