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Heavy Diesel Expertise Built on Reliability, Proven by Performance.

Proudly serving as a primary contractor to major OEMs, delivering highly skilled, specialised labour and maintenance across Central Queensland.

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A Port City ute beside a large dozer blade outside a workshop

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Gladstone, Rockhampton
Where we are based
Since 2020
6 years running
Bowen Basin to Chinchilla
Where we service
14 technicians
Each one hand picked

Companies we’ve worked for

PCHDM is proud to work alongside some of Australia's leading companies across quarrying and civil, mining, heavy transport, construction and equipment hire.

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  • Komatsu Australia
  • MAAS Group
  • Regional Quarries (Regional Group Australia)
  • BH Mining & Civil
  • Essjay Contracting
  • Schwarz Excavations
  • Katcom Australia
  • Moorvale Earthmoving
  • Kennards Hire
  • Amcor Excavations
  • ECR Minerals
  • Greenacres Group
  • Nationwide Machinery Sales & Hire
  • National Plant & Equipment

Our long-standing relationships are built on reliability, quality workmanship and our ability to deliver skilled technicians who keep our clients' equipment operating efficiently while minimising downtime.

What we do

Our capabilities

Specialised mechanical maintenance, breakdown support, servicing and repairs across heavy mobile and fixed plant equipment.

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Projects

Our projects

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A Komatsu WA900-8 wheel loader on a float at night, with a Port City service ute in front

Komatsu Australia

WA900-8 full-life rebuild

A defining milestone for Port City Heavy Diesel Maintenance was our team's involvement in Australia's first certified Komatsu WA900-8 full-life rebuild, a significant achievement that showcased the expertise, precision and capabilities of our highly skilled technicians.

This achievement played a pivotal role in establishing PCHDM as Komatsu's primary contractor in Gladstone, reinforcing our position as a trusted provider of specialised mechanical support to major Original Equipment Manufacturers (OEMs).

Location
Gladstone
Delivered to
OEM standards
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Safety and environment

Environmental management

At Port City Heavy Diesel Maintenance, environmental responsibility isn't just about meeting industry standards. It's personal. We use local waste oil disposal and recycling facilities in Gladstone and Rockhampton to handle used oils responsibly.

  1. Collected at the machine

    Waste oil, coolant and filters are collected at the machine.

  2. Contained and labelled

    Kept in suitable, labelled containment until it leaves site.

  3. Removed from site

    Transported from site to a licensed facility.

  4. Licensed disposal

    Handled through a licensed waste facility.

Because the same waterways we work alongside today are the ones we want to take our children fishing in tomorrow.

How we handle waste

Get in touch

Discuss your equipment

Tell us the equipment, location and timeframe. We will confirm the next step.

Get in touchCall 0409 797 817