Outboard Engines

Seatech Marine has the biggest team of factory trained marine mechanics on the Gold Coast. We have over 30 years experience with Mercury Outboard Engines and specialised diagnostic equipment to ensure that any hidden problems are detected and rectified in the workshop rather than in the water. We have mechanics experienced in ALL MAKES of Outboards. For your peace of mind, we provide  a warranty on all genuine parts fitted by our qualified technicians.


It is Important to Service your Outboard Engine Annually even if you Do Not Use Your Boat.


  • Oil becomes acidic AFTER 12 months which leads to corrosion and eventual engine failure
  • Water pump impellors gain a memory  and will cavitate after long periods of non usage leading to overheating and engine damage
  • As the Trim System is mounted on the transom, excessive corrosion can lead to the costly replacement of parts
  • Lack of battery maintenance could lead to vessel sinking in the event of a storm due to bilge pump failure
  • A Lack of adequate cooling on outboard engines is one of the major reasons for engines seizing. A small blockage in the cooling system can create a hot spot and engine failure is imminent
  • Problems with the fuel system on outboards can result in excess/insufficient fuel usage and  a costly engine rebuild
  • Total breakdown of vessel resulting in a possibly dangerous situation at sea

We Guarantee all repairs to ALL MAKES of outboard engines.

We have factory trained technicians to look after your Mercury, Tohatsu, Yamaha, Johnson, Evinrude or Honda engine.

Located at The Boat Works in Coomera we can tend to your boat at our secure, undercover and fully equipped workshops or in our on-site marina berths. 

We also  have  fully equipped Mobile Vans working in the Gold Coast region to bring our high level of expertise to your vessel for your convenience. Repairs are carried out at your location with a minimum of fuss and can be organised with our Operations Manager on 55 801 883.


Bays 1 – 2, Building D, The Boat Works, 200 Beattie Road, Coomera, Qld, 4209

Opening Times
7:30 am – 4:00 pm Mon to Fri