Reliable. Responsive. Efficient.
Heavy Duty Mechanical Services specialize in providing top-notch Earthmoving and Drill Rig equipment solutions
Reliable Heavy Equipment Maintenance & Field Service Solutions Across Western Australia
Heavy Duty Mechanical Services is a Western Australian-owned provider of heavy mobile equipment maintenance, breakdown support, and mechanical repair services to the mining, civil, drilling, transport, and construction sectors. We deliver safe, reliable, and cost-effective solutions that maximise equipment availability, minimise downtime, and support our clients' operational performance.
Our team consists of experienced heavy diesel mechanics with OEM backgrounds across a broad range of mining and earthmoving equipment. Combining technical expertise with responsive service delivery, we provide both field service and workshop-based maintenance solutions tailored to the needs of each client.
Why Choose us
- Experienced OEM-trained mechanical personnel
- Mobile field service capability throughout Western Australia
- Rapid response breakdown support
- Strong commitment to safety, compliance, and quality workmanship
- Flexible workforce solutions for short and long-term projects
- Workshop and on-site maintenance capability
- Proven experience across mining, drilling, civil construction, and transport operations
- Focus on reducing downtime and improving equipment reliability
core services
- Heavy Mobile Equipment Maintenance
- Breakdown Support
- Drill Rig Maintenance & Repair
- Earthmoving Equipment Support
- Transport & Road Train Maintenance
- Auto Electrical & Air Conditioning
- Fleet Maintenance Management
- Technical Support
- Field Service Support
resources
- Qualified heavy diesel mechanics
- Mine-site ready personnel
- Diagnostic equipment and specialist tooling
- Air compressor and support equipment
- Workshop repair capability
- Site-compliant maintenance procedures
- Comprehensive safety documentation and systems
- Track press and tooling
HDMECHSVS
DRILREP Australia
DRILREP Australia
HDMECHSVS specialises in the maintenance and repair of heavy mobile mining and
earthmoving equipment, providing preventative maintenance programs, breakdown
support, fleet maintenance management, shutdown services, and reliability focused
asset support. Our expertise spans excavators, loaders, dozers, haul trucks, road
trains and ancillar
HDMECHSVS specialises in the maintenance and repair of heavy mobile mining and
earthmoving equipment, providing preventative maintenance programs, breakdown
support, fleet maintenance management, shutdown services, and reliability focused
asset support. Our expertise spans excavators, loaders, dozers, haul trucks, road
trains and ancillary.
Experience & Technical Expertise
• Extensive experience maintaining and repairing heavy mobile mining
equipment across surface and underground mining operations.
• OEM-trained mechanics with experience working on Caterpillar, Cummins, Volvo and Kenworth.
• Advanced fault finding, diagnostics, and troubleshooting of mechanical,
hydraulic, pneumatic, and electrical systems.
• Major and minor component replacement, repair, and refurbishment.
• Breakdown response and field service support in remote and operational
mining environments.
• Planned maintenance, shutdown support, and fleet maintenance
management.
• Equipment inspections, condition assessments, and reliability improvement
programs.
• Technical support for mine site maintenance teams and mobile equipment
fleets
DRILREP Australia
DRILREP Australia
DRILREP Australia
DRILLREP Australia is the dedicated drill rig maintenance division of Heavy Duty Mechanical
Services, providing specialised maintenance, OEM level technical support,
component rebuilds, and asset management services for surface and underground
drilling equipment throughout Western Australia.
Experience & Technical Expertise
• OEM technical
DRILLREP Australia is the dedicated drill rig maintenance division of Heavy Duty Mechanical
Services, providing specialised maintenance, OEM level technical support,
component rebuilds, and asset management services for surface and underground
drilling equipment throughout Western Australia.
Experience & Technical Expertise
• OEM technical support and maintenance experience on Epiroc PV235, PV271,
DML, D65 and T45 drill rigs.
• Extensive experience working on Terex SKF, SKSS and GD5000 drill rigs.
• Maintenance, diagnostics and repair of Sandvik Ranger, DD420, DD421 and
DD422 drill rigs.
• Inspection, repair and overhaul of Montabert feed rail systems.
• Component rebuilds and refurbishment of:
o Compressors
o Hydraulic cylinders
o Rotary heads
o Feed systems
o Drill rig structural and mechanical assets
o RCS (Rig Control System) electrical systems
• Advanced fault finding, diagnostics and technical support.
• Preventative maintenance, shutdown support and breakdown response.
• Asset lifecycle management focused on reliability, availability and reduced
operating costs.
Upcoming Events
Join us for upcoming events, from community gatherings to special sales. We can't wait to see you there.
Sunday Supper Club
Every Sunday
Evenings in the Park
First Friday of the Month
Morning Brews & Views
Every Saturday
