Northstate Diesel Repairs is a small, family-owned business based in North Queensland, providing high-quality diesel fitting services to the mining industry. Due to continued growth, we are seeking experienced Crusher Fitters to join our team on a permanent basis. Subcontractors are also encouraged to apply with competitive rates available.

About the role

We are seeking experienced Crusher Fitters to join our team on a 7/7 roster. This is an excellent opportunity for trade-qualified fitters with solid coal mining experience and a strong background in crushing and screening equipment.

Key Responsibilities:

- Diagnose, repair, and maintain electrical systems on Terex Finlay J-1480 Jaw Crushers, TC80 Stackers, 893ST Screen Deck, I-140 Impact Crushers
- Carry out mechanical, hydraulic, and pneumatic system repairs and testing
- Fault finding across mechanical, hydraulic, and electrical systems
- Work safely and efficiently within company systems, procedures, and QA standards
- Meet customer expectations through quality workmanship and professionalism
- Work independently and reliably when unsupervised
- Carrying out planned and preventative maintenance on crushing and screening equipment
- Performing servicing and routine inspections
- Diagnosing and completing mechanical repairs and breakdowns
- Completing maintenance documentation and reporting defects
- Working safely and following site procedures and mining standards
- Supporting the site team to maximise equipment reliability and minimise downtime
- Ability to supply clean D&A; results when required





Skills & Experience Required

- Australian recognized Diesel Fitting Trade Certificate or similar
- Minimum 2 years post-trade experience
- Previous hands-on experience working on Terex Finlay J-1480 Jaw Crushers, TC80 Stackers, J893ST Screen Decks, I-140RS Impact Crushers

- Proven experience on heavy mobile equipment in mining or civil industries
- Solid diagnostic and fault-finding skills
- Ability to read and interpret technical drawings and schematics

- Experience with Liebherr, Hitachi & CAT excavators highly regarded
- Experience with Sandvik and CAT drill rigs a strong advantage
- High Risk tickets (EWP, Forklift, Working at Heights) preferred

- Current Australian driver's licence (essential)
- Must be an Australian resident
- Must hold Australian citizenship
- Strong commitment to safety, teamwork, and quality workmanship

What We Offer

- Permanent employment with paid Coal Long Service Leave
- Attractive hourly rates with overtime available

- Work ute and company credit card provided
- FIFO expenses paid for the right applicant
- Ongoing training, upskilling, and career development opportunities
- Supportive, family-owned work environment where you're valued

About Northstate Diesel Repairs

- Family-owned and operated
- Strong focus on looking after our people
- Tight-knit team with a positive, respectful culture

- Pride ourselves on delivering high-quality work to the mining industry

? Apply now by submitting your resume to [email protected]

Subcontractors welcome to apply — competitive rates available.

📌 Crusher Fitter Perm & Subcontractors (Mackay)
🏢 Northstate Diesel Repairs
📍 Mackay