Marine Services

Keeping You Moving, Safely and Smoothly

At Gough Brothers Engineering, we understand your boat isn’t just a vessel - it’s your business. Whether you’re hauling in a catch off Stewart Island or running sightseeing cruises around Fiordland, reliability matters. That’s where we come in, providing trusted marine services to keep you running safely and smoothly, every trip.

Our Core Marine Services

From regular maintenance to complete overhauls, we ensure your diesel engines run smoothly. Our technicians quickly diagnose and repair overheating issues, fuel problems, and performance loss to minimise downtime.
With advanced diagnostic tools and electronic systems expertise, we quickly find and resolve issues - preventing small problems from becoming major headaches.
We keep your fuel system clean and efficient by servicing injectors, pumps, filters, and fuel lines. Our team ensures that contamination issues don’t impact engine performance or reliability.
Avoid overheating and costly breakdowns with our thorough cooling system checks. We repair and replace heat exchangers, radiators, water pumps, and raw water cooling components to ensure optimal performance.
We service exhaust systems to maintain ventilation, efficiency, and compliance with emission regulations. Mufflers, manifolds, and exhaust pipes are repaired or replaced as required.

Our team provides comprehensive hydraulic services, from diagnosing leaks to repairing winches, cranes, steering systems, and more. We promptly fix pressure issues and replace worn components.
We deliver reliable gearbox servicing, propeller repairs, shaft alignments, and bearing replacements. Our goal is to keep your vessel running smoothly and efficiently, whether fishing or cruising.
From troubleshooting electrical faults to servicing alternators, batteries, and starters, we handle all marine electrical needs. Our experts install or repair wiring, navigation lights, and onboard equipment to keep you safe on the water.
Tailored maintenance schedules help identify wear before it becomes a problem. Regular inspections and detailed service histories ensure compliance, improve reliability, and save you money in the long run.