Diesel Fitters & Mechanical
At Heavy Maintenance Australia, we understand the importance of keeping your equipment in peak condition, and that’s why we offer a wide range of services to help you maintain your fleet. Our experienced technicians are equipped to handle all aspects of repairs, servicing, and breakdowns, ensuring your equipment is always operating at maximum efficiency.
Scheduled or rapid response repairs & servicing for:
- Generators and standalone engine repairs
- Servicing and general repairs
- Roadside assistance for on highway
- 24hr Breakdown
- Component rebuilds
- Caterpillar, Cummins, Volvo, Detroit specialists
Quick Call Back
Fill out your details below and we'll call you back with 24 hours
Having an Emergency?
We're available 24-hours a day, 7 days a week.
Professional assessment
Contact us and we will come and assess the work which is needed to get you back up and running.

Competitive rates
Once assessed we will provide you with an accurate quote, price and time to ensure your business has full transparency.

Guaranteed satisfaction
We will repair and service everything that needs to be done in a professional and timely manner.


About us
Heavy Maintenance Australia is your go-to source for reliable labour and maintenance services for all your mining and quarry equipment. We specialize in PM servicing, rebuilds, breakdowns, shutdowns and general labour coverage to keep your equipment running at peak performance. Our trained and insured technicians are available 24/7 to provide timely and efficient service, minimizing downtime and keeping your business moving forward. With our expertise and modern tools, we can handle everything from routine maintenance to major shutdowns. Choose Heavy Maintenance Australia for unbeatable service and trusted results.
Brands we services
We service a wide range of heavy-duty equipment brands used in mining, civil, transport, and agriculture. Our licensed and insured technicians deliver reliable and efficient service, no matter the brand. Count on Heavy Maintenance Australia for routine maintenance, emergency repairs, or major overhauls to keep your equipment running smoothly.















All the services you need, all in one place.
Trust Heavy Maintenance Australia to keep your equipment running smoothly and minimise downtime.