Quarrying and civil
From large-scale quarry production to major civil infrastructure projects, PCHDM delivers reliable mechanical support across the equipment that keeps operations moving.
Our services
Equipment we support
Quarrying and civil operations involve the extraction, processing, transportation and placement of materials, alongside bulk earthworks, road construction, site preparation and infrastructure development.
At Port City Heavy Diesel Maintenance, we provide specialised mechanical maintenance, breakdown support, servicing and repairs across a wide range of heavy mobile and fixed plant equipment.
Our technicians have extensive hands-on experience maintaining and repairing crushing and screening plants, scrapers, side tippers, articulated haul trucks, excavators, dozers, graders and supporting equipment.
Crushing equipment
Jaw crushers, cone crushers, impact crushers and mobile crushing plants.
Screening equipment
Vibrating screens, scalping screens, mobile screening plants and conveyors.
Earthmoving equipment
Bulldozers, excavators, wheel loaders, graders and scrapers.
Haulage equipment
Articulated dump trucks, rigid haul trucks, side tippers, water carts and prime movers.
Civil construction equipment
Compactors, rollers, skid steers, backhoes and telehandlers.
Quarry support equipment
Generators, pumps, hydraulic systems, rock breakers and material handling equipment.
How we support you
Whether it's scheduled preventative maintenance, major component replacements or urgent breakdown response, our focus remains on minimising downtime, maximising equipment availability and delivering workmanship that meets or exceeds OEM standards.
We understand that in quarrying and civil operations, equipment downtime directly impacts production, project deadlines and profitability. That's why our customers rely on PCHDM for skilled technicians who can diagnose faults efficiently, carry out quality repairs and get equipment back into operation.
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