Engine services

Mercruiser Engines, Parts and Servicing.

Penfold Marine has been a Mercruiser dealer for about 20 years. We can offer you a full range of services, from supply and fitting of new engines and legs through to manufacturer-approved servicing and genuine parts. Mercruiser also supply precision factory rebuilds of legs and engines- dont risk shoddy used parts from elsewhere!

Our Marine mechanic, is a certified Mercury/Mercruiser technician, and undertakes regular training to stay up to date with the latest Merc innovations.

If you are thinking of repowering your vessel, we can offer very good deals as part of the Mercruiser Repower program. These deals tend to exist over the winter months, so please contact us for the latest offers.

We can access the full inventory of Mercury/Mercruiser parts, usually within 24 to 48 hours.

Cummins Onan Gensets

If you need uncompromised performance and reliability in your vessel's power generation, look no further than Cummins Onan gensets. Penfold Marine are an approved dealer in Onan gensets, parts and servicing.

We have the requisite experience to handle the entire job, from installation and wiring through to ongoing maintenance. We use a qualified A Grade electrician for the electrical side of all installations- so any 240vac work on your vessel is totally legal and totally safe.

Cummins Onan gensets combine the safety and reliability of diesel engines with quiet operation and smart looks. We can usually access genuine parts on the same day.

Outboard Motor Parts and Servicing

  • Steering repaired and/or replaced from helm to transom.
  • Batteries replaced- we are an RACV marine battery dealer.
  • Worn control cables replaced.
  • Fuel tanks custom made (see marine engineering page for more details).
  • Routine fluids, lubes, anodes and inspection performed.
  • Damaged/worn propellors repaired or replaced.
  • We may be able to repair damaged skegs, depending on condition.

Aluminium and Steel Boats Fabrication, Rigging

We can provide any service you may require in relation to your vessel's mechanical systems. As an example:

  • Servicing all makes and models, particularly inboard and sterndrive engines.
  • Replacement of worn control cables.
  • Engine installations and alignment.
  • Battery replacement- we are an agent for RACV marine batteries, which come with a 12 month warranty.
  • Supply, installation, servicing and repair of all drivetrain and stern gear, from gearbox to propellor. See marine engineering page for more info.
  • Fuel tanks, filters, breathers, exhaust systems, raw water, strainers, hoses, plumbing, anodes, blowers, valves and anything else you can think of.

Get In Touch

(03) 9397 7421


Our Address

Penfold Marine
Unit 5 158-170 Nelson Place
Williamstown VIC 3016