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Quality marine engine repairs, owned and operated in Central Queensland



At Rosslyn Bay Diesel, we offer a wide range of services for marine vessels large and small. Our qualified team of technicians pride themselves on providing thorough and quality workmanship on all of our services. Our main list of services are as follows:

  • All diesel engine maintenance

  • Engine repairs

  • Engine reconditioning

  • Marine transmission service & reconditioning

  • Sterndrive service & reconditioning

  • Saildrive service & reconditioning

  • Generator sales

  • Generator service & repairs

  • Mobile mechanical service

  • Spare parts

  • Winch sales & service

  • Motor vehicle gas installations

  • Motor vehicle gas inspections

  • Workshop equiped for mechanical repairs, machinery & welding


Friendly & professional services

With our wide range of services, we have completed various repowers, rebuilds and more in our workshop.

Local Central Queensland business

We are a locally run business based in Yeppoon, Central Queensland for over 19 years and counting.

Professional & quality services

At Rosslyn Bay Diesel we have a qualified team of technicians guaranteeing you quality workmanship on all jobs big and small.

Fully equipped workshop

Our workshop is fully equipped for all engineering works as well as machining, welding S/S, alloy And steel capabilities.

Authorised dealer for Yanmar

And many more including Gori props, Vetus marine parts, Mase generators, Kohler generators, Northern lights & more

One stop shop for parts & services

At Rosslyn Bay Diesel we do it all including stocking spare parts, engine sales, servicing, repairs and repowers

Find out more about our Spare Parts

Check out our engines and items for sale

Contact us