Naturaliste Diesel Services is a respected heavy diesel workshop based in Busselton, servicing the South West's transport and heavy vehicle industry. We're a reliable, well-regarded business investing in modern tooling and systems — with a robust team culture and a genuine pathway for the right person to grow.
About the Role
We're seeking a qualified Heavy Diesel Mechanic to join our workshop, delivering high-quality, profitable mechanical work across workshop and field service jobs. You'll bring strong diagnostic capability, take pride in your workmanship, and help us keep downtime low and first-time fix rates high.
This is a full-time, permanent position based in Busselton.
Key Responsibilities
Diagnose and repair heavy diesel vehicles and equipment, both mechanical and electrical faults
Carry out workshop and field service work to a high standard, with minimal rework
Complete accurate job documentation and communicate clearly with the service team
Work autonomously and as part of a team, taking ownership of your jobs
Maintain a safety-first approach at all times
Participate in an on-call roster and work extended hours when required
About You
Qualified Heavy Diesel Mechanic (Cert III or equivalent)
Minimum 3 years post-trade experience
Extensive knowledge of heavy road transport equipment
Solid diagnostic capabilities — mechanical and electrical
Computer literate and competent with diagnostic tooling
Current HR Truck Driver's Licence
Refrigerant Handling Licence (desirable)
Able to pass a pre-employment drug and alcohol test
Physically fit and safety-conscious, with strong initiative and time management
Committed to ongoing training and upskilling
What's on Offer
Competitive pay, negotiated to your experience
Modern tooling and diagnostic equipment
Clear career pathway to Leading Hand / Workshop Controller
Paid training and upskilling
High-trust, no-micromanagement culture
Coastal lifestyle — live and work in Busselton, WA