Servicing & Maintenance

S.H Wallace Marine Service Department

S.H.Wallace Marine offers customers peace of mind with over 3 generations of marine experience and knowledge. Servicing all brands of 2 and 4 stroke outboard motors and Mercruiser stern drives S.H.Wallace Marine can get you back on the water sooner. Using the latest in computer diagnostic equipment and genuine parts your next boat service will be hassle free.

Services available:

  • 2 & 4 stroke outboard servicing
  • Mercurusier Sterndrive servicing
  • Pre Purchase Inspections
  • All electrical installations and repairs 12v & 24v
  • Trailer servicing
  • Boat detailing
  • Insurance inspection & reports
  • Installation of boat accessories

S.H.Wallace Marine is committed to using genuine parts. A wide range is available in our spares division for Evinrude/Johnson outboards, Tohatsu outboards and Mariner/Mercury outboards. A retail sales counter and knowledgeable staff can supply customers the right parts the first time.

For your next service contact the friendly staff at S.H.Wallace Marine and book in a time

First-Class Honda Trained Technicians

Honda’s range of four-stroke marine outboard engines are supported by Honda’s expansive national dealer network and Honda Australia’s dedicated after sales support team.

To further support dealers and consumers, Honda Australia operates the Honda Certified Technician (HCT) training program – a technical course specifically designed for service technicians within the Honda national dealer network.

HCT training comprises three levels of competency – Certified, Advanced and Master – with each level covering in detail a range of topics including maintenance, repairs, diagnostics and customer care.

Under the watchful eye of highly-qualified and industry-experienced trainers, technicians undergo extensive training in the form of practical and theoretical study to ensure their understanding of the technical components of Honda Marine products.

Ask your dealer if your engine is being serviced by a Honda Certified Technician.

Never Fear, The Honda Doctor is Here.

Honda’s innovative electronic diagnostic tool, ‘Dr H’, enables immediate analysis of engine health, which translates into cost-effective servicing for owners of Honda’s technologically-advanced four-stroke EFI outboards. The easy-to-use, slimline unit plugs directly into the outboard engine and is used in conjunction with a laptop or desktop computer to provide detailed engine reports.

As well as allowing Honda’s qualified technicians to very quickly analyse any abnormalities and address any areas of possible concern, Dr H also has the ability to accurately assess engine usage, look for previous alert conditions such as over temperature or low oil pressure, and allows technicians to print full-service reports for owners.

The development of Dr H is yet another positive step forward for Honda dealers and customers.

Get all the service information for your outboard, set-up, operation, maintenanceand lots more absolutely free. Go to

Preferred Honda Marine Service Center

By utilising a qualified, experienced and manufacturer trained technician, your annually servicing does not have to halt your boating experience. By choosing SH Wallace as your dedicated service specialist, you can be confident that your engine will work as and when you need it to.

Ask us about our servicing and certification support packages today and keep engine at top performance and reliability.

Outboard & Inboard Servicing 

SH Wallace services all brands of outboards and sterndrives – including Honda Marine and not limited to Mercury, Mer Cruiser, Yamaha, etc.

You can count on all repairs to be completed with our Service Guarantee being covered for the remainder of your warranty.

Re-Power Specialist

Honda Marine Outboards Re-Power. SH Wallace have a dedicated team of re-power technicians specializing in fitting up new engines to give you the ultimate performance.

Expert work completed, defective materials located, and approved parts used for replacements giving you complete piece of mind with your new Honda Marine Motor.

Get Your Engine Serviced Today!

We know that your customers expect the best service, as do you, so call us today on 03 5821 2575 and find out how we can help you save time and money, without compromising on quality. Secure your boat’s performance today, call S.H. Wallace Marine and book your next service now.

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