About the Opportunity
Heavy Diesel Fitter | CAT Rebuild Workshop | Overtime Available
Looking for more than routine servicing?
At WesTrac Dubbo, you'll work on some of the industry's largest and most advanced Caterpillar equipment, completing major machine rebuilds, component overhauls and high-value workshop projects that challenge and develop your technical skills.
With workshop activity continuing to grow, we're expanding our team and looking for experienced Heavy Diesel Mechanics who want secure long-term work, consistent overtime opportunities and genuine career progression with one of Australia's leading Caterpillar dealerships.
Based in our modern Dubbo workshop, you'll perform:
Major machine rebuilds and overhauls
Engine, transmission and component rebuilds
Diagnostics, troubleshooting and fault finding
Machine assembly and commissioning
Quality inspections and final sign-off activities
Planned maintenance and repair work on Caterpillar equipment
You'll work alongside highly skilled tradespeople in a team-oriented environment focused on quality, safety and delivering industry-leading rebuild outcomes.
What You'll Bring
Australian recognised Mechanical Trade Qualification
Heavy Diesel, Mobile Plant or Plant Mechanic background
Experience conducting equipment rebuilds or major repairs
Strong diagnostic and fault-finding capability
Commitment to safety and quality workmanship
Current driver's licence




Experience working on Caterpillar equipment will be highly regarded but is not essential.
Why Join WesTrac?
12 weeks paid parental leave + income protection
Strong job security with long‐term career pathways
Flexitime, RDOs & purchased leave (up to 5 weeks p.a.)
Training & career progression via the WesTrac Institute
Fitness Passport (family included) + health & wellbeing support
600+ retail, travel & lifestyle discounts + CAT tool discounts
Refer a mate & earn up to $3,000
Free parking, onsite café & extra perks at select sites
Relocation assistance for eligible candidates
We invest heavily in your development, offering access to our in‐house RTO******), dedicated learning pathways, and hands‐on experience with the latest Cat® technology and future‐focused capabilities. As one of the world's largest authorised Cat® dealers, you'll be part of an industry leader shaping what's next in mining and construction.
At WesTrac, our primary focus is our people. As we look to the future, we're focused on harnessing the best talent and providing them with the support they need to achieve success. WesTrac is a member of the Diversity Council of Australia and recognise the value of and strongly support the principles of equal employment opportunities in the workplace and are committed to continue to build our workplace culture.
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📌 Mobile Plant Mechanic (Dubbo)
🏢 WesTrac Cat
📍 Dubbo