This is a full-time Monday-to-Friday position, with Saturday work as required. You will be responsible for servicing, maintaining and repairing a diverse fleet of trucks and trailers. The role includes scheduled preventative maintenance, fault finding, repairs, breakdown work and general depot maintenance.

Key responsibilities

Carry out scheduled servicing and preventative maintenance

Diagnose mechanical and minor electrical faults

Perform computer diagnostics and fault finding

Carry out engine, gearbox and clutch repairs

Complete general repairs and maintenance on trucks and trailers

Attend roadside breakdowns when required

Inspect vehicles and identify potential safety or mechanical issues

Carry out workshop and depot maintenance

Maintain accurate workshop and maintenance records

Ensure vehicles are maintained to a high standard and remain compliant

About you

Trade qualification as a Heavy Diesel Mechanic

Experience working on heavy vehicles and trailers

Strong mechanical fault-finding and diagnostic skills





Experience with Cummins or equivalent diesel engines

Experience working on Kenworth, Mack, Western Star, Volvo, DAF, Iveco trucks.

Roadside breakdown and repair experience

Current Australian driver's licence — car licence minimum

Heavy vehicle licence advantageous

About us Grech Cartage Pty Ltd is a family-owned transport company.

We operate a diverse fleet of heavy vehicles and trailers, including prime movers, semi-tippers, and hook bin trucks.

Full-time Monday to Friday position

Constant overtime and Saturday work

A varied fleet providing a wide range of mechanical work

Workshop, depot and roadside work

Stable position with an established family-owned transport company

Supportive team environment

Opportunity to work on a wide range of heavy vehicles, trailers and specialised equipment

Ongoing prospect to develop your skills and knowledge

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📌 Heavy Diesel Mechanic (Port Phillip City)
🏢 Grech Cartage Pty.Ltd.
📍 Port Phillip City