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Hume Marine

professional marine mechanic services

With 30 years in the marine industry, our dedicated team at Hume Marine offer servicing, maintenance and repairs for all marine engines.

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Marine Engine Photo
Honda Marine
Marine Engine Photo
Steyr Motors
Marine Engine Photo
Yanmar
Marine Engine Photo
John Deere
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Latest Projects

Honda Marine Engine Photo
Marine Engine Photo

Honda Marine Outboards

Honda's industry leading 7-Year* Domestic Warranty & 3-Year* Commercial Warranty is available free of charge on any Honda Marine outboard purchased.

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Steyr Motors Photo
Marine Engine Photo

Steyr Motors

  • Perfectly suited for commercial applications
  • Dual circuit cooling system with corrosion resistant materials
  • Excellent performance and highest durability
  • Compact and lightweight design
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Yanmar Engine Photo
Marine Engine Photo

YANMAR Engines

YANMAR engines have become the global standard in sailboat and small craft propulsion. Bringing common rail technology to smaller applications, YANMAR exclusively provides the benefits of fuel efficiency, added power, and cleaner operation to deliver 5x Best in Class features.

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John Deere Engine Photo
Marine Engine Photo

John Deere Engines

John Deere marine engines are as powerful and dependable in the water as they are on the land. Our marine propulsion, generator, and auxiliary engines share the same reputation for performance and reliability that their agricultural and industrial counterparts have enjoyed for decades. They are built for long life, reliable performance, fuel efficiency, quiet operation, ease of access to major parts, and simplified integration.

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Our Brands

Hume Marine are authorised dealers for service, parts and engine sales: Honda Marine Outboards, Yanmar, Oxe Diesel, John Deere and Steyr Motors. Trust us to maintain your engine with the highest quality components available, ensuring reliability and peak performance.

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Honda Marine

Discover responsive, smooth and reliable power with Honda Marine Outboards.

Marine Engine Photo
Steyr Motors Photo

Steyr Motors

High-performance diesel engines with the highest power density and durability for heavy-duty vehicles and boats.

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Yanmar Photo

Yanmar

Innovative solutions and latest technology drives outstanding power and speed.

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John Deere Photo

John Deere

Industrial diesel engines built with responsive power to give you fluid efficiency and day-to-day reliability.

Marine Engine Photo
John Deere Photo

Nanni Diesel

Engineered for reliability, NANNI engines ensure a smooth and enjoyable boating experience.

Marine Engine Photo
Honda Marine Photo

Honda Marine

Discover responsive, smooth and reliable power with Honda Marine Outboards.

Marine Engine Photo
Steyr Motors Photo

Steyr Motors

High-performance diesel engines with the highest power density and durability for heavy-duty vehicles and boats.

Marine Engine Photo
Yanmar Photo

Yanmar

Innovative solutions and latest technology drives outstanding power and speed.

Marine Engine Photo
John Deere Photo

John Deere

Industrial diesel engines built with responsive power to give you fluid efficiency and day-to-day reliability.

Marine Engine Photo
John Deere Photo

Nanni Diesel

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Our Services

Located in the heart of Sydney Harbour, we provide expert mechanic services tailored for marine engines of all makes and models. From routine maintenance to complex installations, our team ensures every vessel operates smoothly and efficiently.

Servicing & Maintenance

Repair and maintenance on drives of all types, diesel and petrol engines.

Engine & Generator Sales

We offer an extensive selection of marine engines and generators from the industry’s most trusted brands.

Rebuilds & Overhauls

Get your engine back to peak performance with our services.

Troubleshooting, Repairs & Advice

Expert diagnostics and tailored advice to ensure your marine engine running smoothly.

Pre-Purchase Engine Inspections

Comprehensive pre-purchase engine inspections for used boats.

Get in Touch

Get in touch with Hume Marine today. From detailed engine repairs to comprehensive maintenance, our team is ready to ensure your vessel is in top condition.

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Hear From Our Clients

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Michael Tohey

In 45 years of maintaining our Classic Formula 233......Ian, Scott, Patrick and the team from HUME MARINE are by far the best Marine Engineers we have ever encountered.

Our recent re-powering project involved far more than a standard engine installation, using many custom parts and applying bespoke engineering.  Only an organisation like HUME MARINE with the experience and expertise we required was capable of thinking "outside the box" to make it all work.

And work it did!  Thank you to Ian and his team for making our dream Formula 233 become a reality.

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Fishfinder Charters - Davis

Fishfinder Charters have  known Hume Marine for 20 years plus, Ian and his team conduct there business with total professionalism and reliability, All jobs are treated with care, good diligence and consideration toward time and cost.

He has recently installed our new Cummins main engine to Fishfinder! beautiful Job! every detail was checked comprehensively and double checked to meet survey requirements to conform with safety and reliability. We have no issues with recommending Hume Marine to service your marine mechanical needs.

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Libby Hosking

We received the most extraordinary service, despite the shipyard being busy.
Communication was efficient, effective & with the our specific needs at the forefront.
All staff at Hume Marine were cooperative & helpful with backup & offers of support for us, with our new yacht was above & beyond.
We are extremely grateful to Ian & all his staff for the outstanding service & excellent workmanship at White Bay 6.
Cheerful, happy & willing to go the extra mile. Cannot thankyou enough!

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Alan Squires

Ian has looked after Sea Squire for many years including installation of a new Steyr diesel motor & a complete mechanical refit. He is always available & offers practical solutions to any issue.

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Joe Akacich

Ian and Scott Hume, along with Anthony (apprentice), recently completed a FULL service onboard our 45' support craft, "The UTE", owned and operated by Iain Murray, and the sailing Team "andoo Comanche". This full service was just a fantastic job, which high levels of enthusiasm and curiosity were on show. They were genuine in their actions, as well as very skilful, and had the whole of job completed in 5 hours, 2 x main engines, 2 x transmissions, all fuel filtration, all lub-oil filtration, seawater impellers, as well as cleaning of machinery space, as they completed. This was a great job, completed by good old-fashioned service, I/we will not use anyone else for our service reliability requirements.

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Peter Goode

Ian Hume has serviced my boat Palm Beach 38 for a number of years. I have always found him to be responsive and thorough. His knowledge of the Steyr engines and the PB have been very helpful when troubleshooting and fixing problems.

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Peter Somogyi

Ian and the guys at Hume Marine have looked after my Caribbean 26 for around 10 years. I literally ran up over 2000 hours of game fishing off Sydney and the boat always got back me back to marina without ever once having to it get towed.

Ian and his crew completely looked and after it, regular engine servicing, engine and stern drive repairs, antifouling, electrical and general boat maintenance.

Great guy, easy to deal with and offers a reasonable price.Thoroughly recommend Hume Marine to anyone who requires boat engine maintenance, repairs, antifouling on their petrol or diesel boats.

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Kile Carmichael

Hume Marine has been the best company so far I've used. Wouldn't use anybody else. Do yourself a favour and use ian for your next service.

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Christina Anthony

Ian and the team from Hume Marine have been looking after our boat since returning to Sydney Harbour in 2016.
As the recommended Sydney based Steyr engine expert Ian has demonstrated great knowledge and expertise in maintaining our vessel.

Not only has Ian  proven himself to be reliable and trustworthy his advice has always given us  great confidence in his work.
Christina and Sharon
Tally Ho

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Kevin Burton

Ian has been servicing my boats for 18 years now and I highly recommend him, he has always been trustworthy and reasonably priced.

Repower with Hume Marine today