Job Description
Heavy Vehicle Technician / Diesel Mechanic
STM Trucks & Machinery Pty Ltd – Smeaton Grange NSW
Heavy Vehicle Technician / Diesel Mechanic STM Trucks & Machinery — Smeaton Grange
About Us
STM Trucks & Machinery is a family owned and operated business that has been operating for almost 50 years.
We have 4 locations in Southwest Sydney, Wollongong, Central West NSW & Canberra.
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 Current Holland, we are committed to delivering excellence at every level.
Why Join Us
Attractive remuneration package with overtime available
Opportunity to work across multiple industry-leading truck brands under one roof
Laundered work uniforms provided
Ongoing technical training and genuine career progression
Supportive, high-performing team culture
A growing multi-site business with almost 50 years in the industry
About the Role
Reporting to the Workshop Manager, you will carry out servicing, repairs and diagnostics across our range of Iveco, Fuso, Mercedes-Benz and Freightliner trucks.
Your responsibilities will include:
Servicing and repairing light,



medium and heavy vehicles across our truck brands
Diagnosing and resolving mechanical faults efficiently and accurately
Accurately completing job service reports and associated paperwork
Working both within the workshop and offsite when required
Following manufacturer (OEM) technical procedures and completing OEM technical training programs
Maintaining protected work practices and a clean, efficient workshop environment
Working collaboratively with the Workshop Manager and wider service team to meet customer and production timeframes
What You Will Needed
Current NSW driver's licence
Own tools (specialised tooling provided)
Ability to work unsupervised and follow instructions
Ability to work overtime and Saturdays as required
Ability to work offsite when required
Completion of OEM technical training programs
Previous experience working across multiple truck brands
Skills & Attributes:
Excellent problem-solving and diagnostic skills
Strong work ethic, punctuality and reliability
Ability to work within a team environment
Commitment to safe work practices, policies and procedures
Commitment to long-term employment and the opportunities it brings
Working Hours
Full time, Monday to Friday, with overtime and Saturdays as required.
What We Offer
Competitive remuneration with overtime available
Laundered work uniforms
Technical training and career development
A high-performing and dynamic work environment
Support from a dedicated team and management

📌 Heavy Vehicle Technician / Diesel Mechanic (New South Wales)
🏢 STM Trucks & Machinery
📍 New South Wales