Job Description
STM Trucks & Machinery is a family owned and operated business that has been serving the industry for almost 50 years. With 4 locations across Southwest Sydney, Illawarra, ACT and Central West NSW, we provide new and used sales for commercial vehicles and construction equipment, along with service, spare parts and finance solutions.
We are proud to serve a wide range of clients across transport, warehousing, construction, infrastructure, civil works, waste management and government sectors. As an authorised dealer for industry-leading brands including Iveco, Fuso, Mercedes-Benz, Freightliner, Kobelco, ASV, Merlo, Hydrema and New Holland, we are committed to delivering excellence at every level.
An exciting opportunity has arisen for a
Workshop Plant Technician
to join our team at our Unanderra branch, working across our range of construction and earthmoving equipment brands.
About the Role
Reporting to the Service Manager, you will play a key role in preparing new and used plant equipment for delivery, as well as supporting the wider workshop team with servicing and repairs. Your responsibilities will include:
Carrying out pre-delivery inspections and builds on new plant equipment, including Kobelco, ASV, Merlo, Hydrema and New Holland machines
Assisting with routine servicing and repairs on plant and construction equipment




Undertaking general fault diagnosis and mechanical repairs as required
Maintaining a clean, safe and efficient workshop environment
Working collaboratively with the Service Manager and workshop team to meet customer and production timeframes
Maintaining accurate service and inspection records
Working Hours
Full time, Monday to Friday with overtime as required.
Key Requirements
A genuine interest in and willingness to learn plant/heavy equipment mechanics — trade-qualified technicians and less experienced candidates (including apprentices) are both encouraged to apply
Ability to pass a pre-employment medical
Previous experience working on construction, earthmoving or plant equipment
Experience with any of Kobelco, ASV, Merlo, Hydrema or New Holland equipment
Skills & Attributes:
Strong attention to detail and pride in your work
Positive communication and teamwork skills
Reliable, punctual and safety-conscious
Willingness to follow established workplace health and safety procedures
Eagerness to learn and develop within the trade
Attractive remuneration package
Opportunity to work with multiple industry-leading brands under one roof
Ongoing training and genuine career progression
Supportive, high-performing team culture
A growing multi-site business with real opportunities to advance
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📌 Workshop Plant Technician (Wollongong)
🏢 STM Trucks & Machinery
📍 Wollongong