Heavy Equipment Diesel Fitter — Diagnostics & Service

Komatsu Australia; Mackay Regional; On-site; AUD 85,000 - 110,000; Full time

Benefits offered by this job

Parental leave

Income protection

Career development

Health discount

Travel discounts

Bonus

Referral program

Job summary

Komatsu Australia is seeking a skilled Diesel Fitter to diagnose, repair and service heavy equipment at our Mackay site. You will perform diagnostics, interpret drawings, and ensure work is completed to safety and manufacturer standards while maintaining clear service records.

You’ll join a collaborative team, with a weekly pay cycle, overtime opportunities, and a strong safety culture that values customer service and quality workmanship.

Qualifications

• Trade qualification as a Diesel Fitter or equivalent.
• Commitment to safety and safe work practices.
• Proven diagnostic and troubleshooting skills.
• Ability to read and interpret mechanical and electrical drawings.
• Excellent communication and customer focus.
• Current and valid driver’s licence.
• Experience with Komatsu or similar heavy equipment highly regarded.

Responsibilities

• Diagnose, maintain and repair heavy equipment to maximise performance and minimise downtime.
• Deliver high-quality workmanship in accordance with safety and manufacturer standards.
• Conduct machine diagnostics and fault-finding using onboard monitoring systems.
• Build strong relationships with customers through exceptional service and communication.
• Complete accurate service reports, timesheets and job documentation.
• Support the wider service team and branch operations as required.
• Actively contribute to a safe and positive work environment.

Skills

Diagnostic & troubleshooting

Read drawings

Excellent communication

Driver's licence

Safety conscious

Customer focus

Education

Trade qualification: Diesel Fitter

Job description

Komatsu Australia is seeking a skilled Diesel Fitter to diagnose, repair and service heavy equipment at our Mackay site. You will perform diagnostics, interpret drawings, and ensure work is completed to safety and manufacturer standards while maintaining clear service records.

You’ll join a collaborative team, with a weekly pay cycle, overtime opportunities, and a strong safety culture that values customer service and quality workmanship.