Marine Mechanic Servicing the Gold Coast
Proudly Servicing the Northern Rivers, Gold Coast, Brisbane and Surrounding Areas
Diesel & Petrol Expertise In One Service
Fully Mobile Marine Mechanic – We Come To You
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Based In Coomera, Built For The Coast
We're Ocean Mate Marine Services, a marine mechanic based in Coomera's boating precinct and servicing vessels across the Gold Coast, Northern Rivers and up to Brisbane. Rather than asking you to trailer your boat across town, we work dockside, bringing our tools and diagnostics directly to your marina berth, private mooring or boat ramp. We handle diesel and petrol engines, routine servicing, electrical diagnostics and breakdown response, with a focus on practical advice and thorough, accurate work.
We make boat maintenance straightforward and stress-free. Call 0435 514 529 to book your service today.
Why Choose Ocean Mate for Your Repower?
The Right Team for the Job
A repower is one of the most significant mechanical investments a boat owner can make. Getting it right means more than just bolting in a new engine; it takes precise mechanical knowledge, the right tools, and experience across a wide range of vessels and powerplants. Ocean Mate brings all of that directly to your vessel.
What Sets Us Apart
- Mobile Convenience: No trailering, no marina drop-offs. We manage your repower on-site, saving you time and transport costs.
- Diesel & Petrol Expertise: Whether you're repowering with a new diesel inboard, a 4-stroke outboard, or a high-performance petrol unit, we have the hands-on experience to do it properly.
- Honest Advice: We'll assess your vessel and give you a straight recommendation on the best engine match for your hull, usage, and budget.
- End-to-End Service: From initial assessment and engine sourcing advice through to installation, testing, and handover, we handle the full process.
Three Repower Paths We Specialise In
- Like-for-Like Replacement: Same model or modern equivalent, which is the cleanest, most straightforward install.
- Performance Upgrade: Step up in horsepower for better hole shot, top-end speed, and overall capability.
- Technology Switch: Move from older 2-stroke to cleaner, quieter, more fuel-efficient 4-stroke power.
What’s Included in a Full Repower?
A professional repower is rarely just the engine block. It typically involves "the rigging":
- Controls: New throttle and shift assemblies.
- Instrumentation: Digital displays and engine monitoring systems.
- Propulsion: A new propeller tuned specifically to the new engine’s power curve.
- Fuel/Electrical: Updated lines, filters and wiring harnesses to meet modern standards.
What We Do
Mobile Boat Servicing
Routine maintenance keeps your vessel reliable and ready for the water. We handle logbook servicing, oil and filter changes, system checks and mechanical inspections to maintain consistent performance year round.
Diesel Engine Repairs
When diesel power matters, precision diagnostics make the difference. We service inboard diesel engines and stern drives, troubleshoot fuel systems and complete heavy duty repairs to restore reliable dependable performance.
Outboard Services
Outboard engines require careful tuning for consistent performance. We service 2 stroke and 4 stroke outboards, complete diagnostics and repairs, and keep petrol inboards running efficiently every season.
Marine Electrical & Diagnostics
Modern vessels rely on dependable electrical systems. We install and service battery setups, complete rewiring, fault finding, fish finder and marine radio installations, and accessory fit outs for boating reliability.
Emergency Breakdowns
Unexpected engine trouble can ruin a day on the water. We provide emergency on site diagnostics, identify non starting issues and carry out mechanical repairs to get you moving again.
Pre-Purchase Inspections
Buying a boat should come with confidence, not uncertainty. We perform detailed mechanical assessments, inspect engines and systems, and provide clear condition reporting before you commit to purchase with clarity.
Repower Marine Engine
Fresh power can transform how a vessel performs. We assess engine needs, recommend suitable repower options & complete practical replacement work to improve reliability, efficiency and on-water confidence.
What Our Clients Say
Everything Your Boat Needs
From logbook servicing and oil changes to diesel troubleshooting, outboard repairs and marine electrical work, we cover the full scope of marine mechanical work. We service inboard diesel engines, stern drives and outboards, along with battery systems, wiring and accessory installations including fish finders and radios.
If your engine won't start, we provide urgent breakdown support across the region. We also carry out pre-purchase inspections, giving buyers a clear mechanical picture before committing. If your boat needs attention, we’re ready to help



