Field Service Repairs
Specialised heavy maintenance delivering maximum efficiency. From small engine generators to 100-tonne earthmoving equipment, available in our Riverview workshop or via 24/7 mobile field service.
All Major Brands
Safety compliant
100t Workshop Capacity
Rapid Response Mobile
Maximizing Uptime in
Demanding Environments
At Heavy Maintenance Australia, we understand that keeping your equipment running at 100% availability is optimal. That’s why we offer a wide range of services to help you maintain your fleet, from scheduled servicing to rapid response breakdowns.
Our trained technicians are equipped to handle all aspects of repairs, servicing, and breakdowns, ensuring your equipment is always operating at maximum efficiency. We supply mobile Diesel Fitters, Auto Electricians, and Maintenance Fitters capable of repairing everything from small engine generators to large-scale earthmoving equipment, trucks, and fixed plant infrastructure.
For major overhauls, our fully equipped Riverview workshop is capable of housing and servicing earthmoving equipment up to 100 tonnes, with access accommodating machinery up to 5000mm wide and 5000mm high.
- Complete machine rebuilds and major component change-outs.
- Maintenance and repair of fixed plant infrastructure onsite.
- Fully equipped mobile service vehicles with electronic diagnostic scanners.
Complete Fleet & Plant Solutions
We deliver specialised repair services across the mining, civil, transport, and agricultural sectors.
Why Choose HMA Trailers?
- Excavators, Dozers & Loaders
- Fixed Plant & Infrastructure
- CAT, Cummins, Volvo, Detroit
- Generators & Standalone Engines
- Dump Trucks & Rollers
Require Rapid Response?
Contact our dispatch team directly for 24/7 breakdown assistance or to schedule maintenance.
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.
Workshop & Field Operations
Frequently Asked Questions
Do you have a workshop for large earthmoving equipment?
Yes, our fully equipped Riverview workshop is capable of housing and servicing earthmoving equipment up to 100 tonnes. The workshop features large access points accommodating machinery up to 5000mm wide and 5000mm high, making it ideal for major rebuilds and fitouts.
What diagnostic tooling do your mobile units carry?
Our mobile service vehicles come fully equipped with comprehensive mechanical tooling as well as advanced electronic diagnosis scanning equipment. This allows our technicians to accurately troubleshoot and repair modern electronically controlled machinery directly on your site.
Which major brands do you specialise in?
Our experienced team services and repairs a wide range of earthmoving and mining equipment across all major brands. We have particular specialist expertise in Caterpillar, Cummins, Volvo, and Detroit engines and components.
Can you support fixed plant infrastructure and generators?
Absolutely. In addition to mobile heavy equipment, we specialize in the maintenance and repair of fixed plant infrastructure for quarrying, mining, civil, and industrial operations. We also provide routine servicing and repairs for standalone generators.
The HMA Advantage
Maximise
Asset Uptime.
We deliver practical heavy equipment solutions built around your operational requirements, ensuring safety, reliability, and quality workmanship.
- Rapid 24/7 breakdown response
- Cross-disciplinary trades (Fitters & Sparkies)
- Shutdown support and preventative maintenance
- Custom modifications & attachment fabrication