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 New 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 safe 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 workplace
- 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

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📌 Heavy Vehicle Technician / Diesel Mechanic (Sydney)
🏢 STM Trucks & Machinery
📍 Sydney