Geordie Bridges. Owner of Outback Diesel Dynamics Gold Coast & Brisbane. A man wearing an orange and blue work uniform giving a thumbs up inside a mechanical or industrial setting, possibly near a vehicle or machinery.
Outback Diesel Dynamics Gold Coast & Brisbane. A silver pickup truck parked in a marina parking lot next to water with boats docked, palm trees in the background, and a blue sky with some clouds.
A person holding an engine bearing, with an oil hole in it, in a marine engine room. Various tools and materials, including a fire extinguisher, safety gloves, and a box of supplies, are visible.
Close-up view of an old, rusty engine with exposed wiring and a sensor, in a dimly lit area with insulation in the background. Replacing the starter motor.
Outback Diesel Dynamics Gold Coast & Brisbane. Close-up view of a yellow industrial engine with various hoses, wires, and machinery parts.
Outback Diesel Dynamics Gold Coast & Brisbane. View of a large yellow industrial engine or generator in a mechanical room with various pipes and wiring around it.
Close-up of a dial indicator gauge mounted on a Caterpillar engine, measuring the crankshaft endplay in a engine room of a large boat.
Outback Diesel Dynamics Gold Coast & Brisbane. Close-up of a digital clamp meter displaying a reading of 251.1, being held by a gloved hand, with circuit wiring and electrical components in the background.
Close-up of an old, rusty engine with several pipes, hoses, and electrical wires in a dim, confined space.
A close-up view of a generator engine inside a boat, with visible hoses, wires, and metal parts, and a red-handled wrench resting on top.
View from a sailboat on a cloudy day, showing city skyline in the distance and water with small boats and kayaks
A person holding a carburetor above an engine compartment with engine components, hoses, and a red valve cover.
A outboard engine being serviced in a driveway. Leg is off to replace waterpump.
Complete Mercruiser engine service with impeller replacement. Tools in the area demonstrating efficient service.

Welcome to Outback Diesel Dynamics. Your Trusted Marine Mechanic and Auto Electrician.

Specializing in Diesel and Petrol Vessels

Reliable, on-site marine mechanical repairs for petrol and diesel vessels across the Gold Coast region.

We specialize in rapid diagnostics and expert servicing of marine petrol and diesel engines, drivetrains, fuel systems, electrical systems, hydraulics, and preventative maintenance programs.

Whether you operate a recreational vessel, commercial charter, or working marine asset, we keep your boat reliable, compliant, and ready for the water.

On-site. On-time. Repaired right the first time — or your money back.

Minimise downtime. Maximise performance. Get in touch today for dependable marine service that delivers.

Servicing Gold Coast to Brisbane and beyond.

View Our Services

5 Star Google Reviews

  • ⭐⭐⭐⭐⭐

    Geordie was extremely professional, fast and very experienced with Caterpillar engines. He is a great mechanic. Highly recommended. We will be using him again.

    Sean Speirs

  • ⭐⭐⭐⭐⭐

    Geordie was very knowledgeable and helpful when it came to my car. He replaced the brakes and repaired the engine light quickly! Highly recommend

    Maria Fernanda

  • ⭐⭐⭐⭐⭐

    Geordie was very helpful. He drove to me to do and on site service and got everything done in record time. Would highly recommend to any of my friends with boats.

    Levi Tate

  • ⭐⭐⭐⭐⭐

    Great service, timely, honest & reliable. Highly recommend

    Emmaline Fawcett