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Custom Stainless and Aluminium Boat Gear Built by a Family Team

Call (03) 5655 1715 for a quote.

GM Marine Stainless is a family-run marine fabrication business in Korumburra, VIC, with around 40 years of local experience behind every job. We design and build custom stainless steel and aluminium boat fittings, fishing gear and repairs for boat owners, fishermen and Victorian boat builders. Every job is different, so call (03) 5655 1715 for a quote and tell us what your boat needs.

Marine Stainless Fabrication in South Gippsland

When standard parts do not fit the job, GM Marine Stainless creates custom stainless steel and aluminium fabrication for boats of all types. We build durable fittings and fishing gear tailored to your vessel, serving recreational and commercial boat owners across Korumburra, South Gippsland, Gippsland, and Victoria.

What We Build, Repair, and Stock

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Custom Boat Fittings

Our boat fittings include bow rails, bow rollers, ladders and handles. Each piece is made to suit your boat, so it fits properly, works well and looks right. Because every vessel is different, we build around your requirements instead of asking you to compromise.

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Fishing Gear for Anglers

Fishing is a big part of what we do. We build snapper racks, folding and fixed rod racks, custom rod holders and bait boards in stainless steel and aluminium. Land-based and boat-based fishermen alike can get gear made to suit their setup.

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Marine Repairs

If a fitting or piece of gear has been damaged or worn out, talk to us about repairing it so you can get back on the water. Give us a call and describe the problem, and we will help you work out the best way forward.

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Trusted Marine Brands

We also stock products from Lonestar Marine, Boat Catch, Icey-Tek, Sarca Anchors, Bell Marine, Relaxn, Frank Marine and Sea King. If you are not sure what you need, ask us and we will point you in the right direction.

Around 40 Years of Family-Run Local Experience

We have been based in Korumburra for around 40 years. As a family-owned and family-run business, we take pride in our work and in looking after the local boating community. When you call us, you speak with people who know the trade and who will help you find the right solution for your boat, without unnecessary fuss.

Who We Build for

Our customers include land-based and boat-based fishermen, game fishermen, boat and yacht owners, cruise craft and ski boat enthusiasts, charter boat owners and boat builders. If you spend time on the water, we can help.

See Our Work in the Gallery

Browse our gallery to see examples of the bow rails, rod racks, bait boards and other fittings we have built. Photos show the detail better than words can, and they may give you ideas for your own boat.

What Our Customers Say

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Visit Us in Korumburra


We are open Monday to Friday, 7:00am to 3:30pm, and closed on weekends. Because jobs vary in size and scale, we do not list prices online. Call (03) 5655 1715, and we will talk you through your options and provide a quote. You can also follow us on Instagram and Facebook to see our latest work.