We are excited to announce that we are now Cornell Diesel Systems - changes to our website will be announced soon.

Opening Hours

Mon 8am - 5pm | Thurs 8am - 5pm
Tues 8am - 5pm | Fri 8am - 5pm
Wed 8am - 5pm | Sat 8:30am - 11:30am

Wetherill Park

26 Davis Road Wetherill Park NSW 2164
(02) 9757 7373



02 9757 7373

Have an enquiry?

Contact Us Today

West End Diesel are industry leaders for diesel boat service and repairs in Sydney. At our state of the art facility, our team of diesel mechanic experts diagnose, service and repair diesel boats. Whether you have an issue with your engine, injector, pumps or just need a tuning to get the maximum performance for your marine vessel. We have the solution to meet your needs.

We identify and diagnose faults in our workshop before they cause further problems. West End Diesel also has a large range of marine diesel spare parts that we install. Get in touch with our friendly customer service team to discuss any issues your diesel boat may be having and how we can fix your vessel’s problems and get you back on the water fast. We guarantee reasonable prices, fast turnarounds and honest expert advice from our highly qualified technicians.

We have industry leading diesel facilities and boat technicians to accommodate all types of marine diesel servicing and repairs. Call us on 1300 WEST END to discuss your needs and book an appointment.

Call us today on 1300 WEST END to discuss how we can provide diesel boat repair and service solutions for your marine applications.

West End Diesel are a licensed diesel service & repair team. We are proud Members of the Association of Australian Diesel Specialist (AADS).


West End Diesel Wetherill Park
26 Davis Rd
Wetherill Park, NSW, 2164
(02) 9757 7373

West End Diesel Castle Hill
U6/4 Anella Road
Castle Hill, NSW, 2154
(02) 9659 0096