Heavy Diesel Mechanic – Perth & FIFO Opportunities

About the Role

We are seeking experienced Heavy Diesel Mechanics for both Perth-based and FIFO opportunities, servicing and maintaining a diverse fleet of heavy vehicles and equipment.

The role will primarily focus on the maintenance, servicing, diagnostics and repair of heavy vehicles, including trucks and buses, as well as trailing equipment.

We encourage applications from Indigenous candidates and local candidates who meet the role requirements.

This is an excellent opportunity for a qualified Heavy Diesel Mechanic who takes pride in quality workmanship, has strong diagnostic and fault-finding skills, and is committed to maintaining a safe and reliable fleet.

Key Responsibilities

- Conduct preventative maintenance, servicing and repairs on heavy vehicles, including trucks and buses.
- Maintain and repair trailing equipment.
- Diagnose mechanical faults using appropriate inspection, testing and diagnostic procedures.
- Safely repair and replace mechanical components in accordance with manufacturer and safety standards.
- Conduct scheduled servicing to minimise breakdowns and maintain fleet compliance.
- Safely remove and reinstall engines, transmissions, steering systems and other components.
- Use diagnostic equipment to identify and troubleshoot mechanical issues.
- Conduct vehicle safety inspections and identify safety-critical defects.
- Complete job cards accurately and within required timeframes.
- Communicate effectively with supervisors, managers and team members regarding repairs and maintenance requirements.
- Maintain a clean, safe and organised workshop environment.
- Work across other company workshops within the state as required.

Key Requirements

- Australian-recognised Heavy Diesel Mechanic trade qualification.
- Minimum 2 years' post-apprenticeship experience in a similar role.
- Previous experience in a road transport or bussing environment.




- Strong diagnostic and fault-finding skills.
- Strong written and verbal communication skills.
- High attention to detail and ability to follow procedures.
- Ability to work autonomously and as part of a team.
- Strong commitment to safety and quality workmanship.
- Reliable, punctual and qualified work ethic.
- HR Driver's Licence or higher – preferred.
- Forklift Licence – preferred.
- High Risk Work Licences, such as EWP and Working at Heights – preferred.
- National Police Clearance issued within the last 6 months.
- Full Australian work rights are mandatory. Applicants holding subclass 482 or other temporary work visas will not be accepted.
- Ability to meet allocated job timeframes.
- Ability to pass a pre-employment medical and Drug & Alcohol screening.

What We Offer

- Perth-based and FIFO employment opportunities.
- Opportunity to work across different locations and maintain a diverse fleet of heavy vehicles and equipment.
- Primarily workshop-based work, depending on the role.
- Opportunity to work on trucks, buses and trailing equipment.
- Potential for ongoing work with a company that values safety, reliability and quality workmanship.
- Supportive and safety-focused working environment.
- Opportunities for candidates with additional licences and relevant industry experience.

The Ideal Candidate We're looking for a safety-focused, reliable and technically capable Heavy Diesel Mechanic with a genuine passion for heavy vehicle maintenance.

You should be comfortable working independently, diagnosing faults, meeting allocated timeframes and communicating effectively with supervisors and team members.

Indigenous and local candidates are encouraged to apply, provided they meet the mandatory qualification, experience and work rights requirements.

Apply Now Apply now to be considered for our Perth-based or FIFO Heavy Diesel Mechanic opportunities.

Only candidates who meet the required trade qualifications, experience and Australian work rights criteria will be considered.

📌 Heavy Diesel Mechanic - Pilbara, WA (Karratha)
🏢 Tarni Resources
📍 Karratha