Diesel Motor Mechanic

Diesel Motor Mechanic

Position Overview

We are looking for a skilled and dedicated Diesel Motor Mechanic to join our team and play a vital role in keeping our heavy vehicle fleet operating safely and efficiently. The successful candidate will bring hands-on expertise in diagnosing, maintaining, and repairing diesel engines and associated mechanical systems across trucks, buses, and other heavy vehicles. This role suits a trade-qualified professional who takes pride in quality workmanship, works well both independently and as part of a team, and is committed to upholding the highest standards of safety and compliance.

Key Responsibilities

• Diagnose and detect faults across diesel engines, drivetrains, and mechanical systems using a combination of hands-on inspection and computer-assisted diagnostic equipment
• Dismantle engine assemblies, transmissions, steering mechanisms, suspension systems, and braking components to assess condition and identify areas requiring repair or replacement
• Carry out repairs and replacements of worn, damaged, or defective parts to manufacturer specifications, referencing service manuals and technical documentation as required
• Reassemble and reinstall engine components, mechanical systems, and associated parts following repair, ensuring correct fitment and function
• Test and adjust repaired mechanical parts and systems to verify proper performance, calibration, and safety prior to returning vehicles to service
• Conduct routine preventative maintenance services including fluid changes, filter replacements, belt and hose inspections, and scheduled component checks
• Inspect heavy vehicles for roadworthiness and, where appropriately licenced, issue roadworthiness certificates or document work required to bring vehicles into compliance
• Maintain accurate and detailed service records, job cards, and maintenance logs in line with workshop and regulatory requirements
• Operate workshop tools, lifting equipment, and diagnostic technology safely and in accordance with workplace health and safety standards
• Liaise with fleet managers, supervisors, and parts suppliers to ensure timely turnaround of vehicles and effective management of parts inventory
• Support and mentor apprentices or junior technicians where applicable, contributing to a positive and productive workshop environment

Required Qualifications & Skills

• Completed Certificate III in Heavy Commercial Vehicle Mechanical Technology or an equivalent trade qualification recognised in Australia
• Solid experience working as a Diesel Motor Mechanic within a heavy vehicle, fleet, or transport maintenance environment
• Demonstrated ability to diagnose and repair diesel engines, automatic and manual transmissions, hydraulic systems, suspension, steering, and braking systems
• Proficiency in using computerised diagnostic tools and interpreting technical data and service manuals
• Sound understanding of workplace health and safety obligations relevant to a workshop environment
• Strong attention to detail with a methodical and accurate approach to fault-finding and repair work
• Current and valid driver's licence appropriate for operating heavy vehicles
• Effective communication skills and the ability to work collaboratively within a team setting

Preferred Qualifications

• Heavy vehicle inspection licence or authorisation to issue roadworthiness certificates in the relevant state or territory
• Experience working across a broad range of heavy vehicle makes and models, including European and Japanese marques
• Familiarity with fleet management software or workshop management systems
• Forklift or elevated work platform (EWP) licence
• First aid certification

Why Join Us?

• Competitive remuneration package with a salary range of $70,000 – $120,000 per annum plus superannuation, reflecting your skills and experience
• Stable, full-time permanent employment with consistent hours and long-term career security
• Access to ongoing training, manufacturer technical updates, and professional development opportunities to keep your skills current
• Supportive and well-equipped workshop environment with access to modern diagnostic technology and quality tooling
• Be part of a respected team that values craftsmanship, safety, and a strong workplace culture built on mutual respect and collaboration

Job Details

• Job Type: Full-time, Permanent
• Work Schedule: 8-hour shift
• Salary: $70,000 – $120,000 per year + Superannuation