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21 Feb 25
For boat owners across northern New South Wales, Thwaites Marine is the go-to name for expert marine servicing, repairs, and custom solutions. Covering a vast region from Ballina to Forster, including the key locations of Port Macquarie, Coffs Harbour, and Yamba, we are committed to keeping vessels in peak condition. Our service also extends offshore, with regular trips to Lord Howe Island to support our customers there.
Unmatched Expertise in Marine Servicing
With extensive experience working on everything from large fishing vessels to small pleasure boats, our team at Thwaites Marine has built a reputation for top-tier servicing. We handle government vessels, sailing boats, game fishing boats, and commercial fishing vessels, ensuring they run efficiently and safely. Our specialty services include:
- Generators and large diesel engines
- Jet drives, stern drives, and major prop shaft, rudder, and steering system repairs
- Handling everything in the engine room, from transmissions to refrigeration pumps and steering systems
- Inboard and outboard engine servicing for all makes and models
- Full-scale maintenance and repairs for large government and Marine Rescue vessels from Yamba to Port Macquarie
Simply put, if it’s marine-related, we’ve got it covered.
State-of-the-Art Equipment & Facilities
Here at Thwaites Marine, we believe in investing in the best tools for the job. Our equipment includes:
- Heavy lifting machinery and welding tools
- Specialised pullers for large propellers and shafts
- A modern forklift and three fully equipped service vehicles, allowing us to respond quickly to service requests
- Advanced diagnostic tools for Volvo Penta, Yanmar, Mercury, and Tohatsu engines
This top-tier setup ensures we can efficiently service and repair vessels of all types and sizes.
Inboard and Outboard Marine Services
Our expertise in inboard marine work is second to none. We handle everything from steering systems and prop shafts to full engine installations and yacht refits. Whether it’s a game fishing boat, a luxury yacht from brands like Riviera and Maritimo, or a government fisheries vessel, we thrive on delivering high-quality engine installations and boat redesigns for optimal performance.
When it comes to outboards, we service all makes and models and are proud authorised dealers for Tohatsu, Mercury and Mercury SeaPro (commercial line-up).
Custom Marine Solutions Tailored to You
At Thwaites Marine, we know that every boat owner has unique needs. That’s why we specialise in customising boats for peak performance. Our team fine-tunes engine alignments, optimises shaft angles, and carries out complete rebuilds to enhance efficiency. Whether it’s a minor adjustment or a full-scale overhaul, we’re passionate about creating the perfect marine experience for our customers.
Convenient Location & Additional Services
With a prime location in Coffs Harbour, just 1.5 hours from both Yamba and Port Macquarie, we are perfectly positioned for regular service trips. Beyond marine work, we also service and repair hospital generators and heavy machinery, such as travel lifts.
Boat Packages and Trailer Services
In addition to our marine servicing, we are proud dealers of Stacer boat packages, offering a variety of aluminium boats from 3m tinnies to large plate boats powered by Mercury or Tohatsu engines. We also specialise in trailer repairs and sales, covering everything from wheel bearings and brakes to rust repairs and suspension work. If you need a trailer tailored for beach launching, we're the right people for the job.
Our Commitment to Preventative Maintenance
We firmly believe that preventative maintenance is the key to avoiding unexpected breakdowns and costly repairs. Regular servicing ensures your boat is always ready for action, giving you peace of mind when you're out on the water.
We are Passionate About Boating & Community Engagement
At Thwaites Marine, boating isn’t just our job; it’s our passion. When we’re not servicing boats, you’ll find us doing other water adventures such as diving, spearfishing, or game fishing, giving us a firsthand understanding of what boat owners need. We are also proud sponsors of local events, including fishing tournaments, spearfishing competitions from Coffs Coast Game & Sports Fishing Club and Coffs Harbour Bluewater Freedivers, and kids' sailing programs.
A Reputation for Quality and Innovation
We are constantly evolving, investing in the latest technology and staying ahead of industry trends. Our strong partnerships and loyal customer base are a testament to our dedication and expertise.
For expert marine servicing, custom boat solutions, and a team that truly understands your boating needs, Thwaites Marine is your trusted partner on the water.