Cortis Diesel Service Pty Ltd – Cloncurry QLDWe're looking for an experienced and motivated Diesel Fitter to join our small, dedicated maintenance team.
In this hands-on role, you'll be responsible for the servicing, repairs, and maintenance of a diverse range of earthmoving, transport, mining, and agricultural equipment, ensuring all machinery operates safely, efficiently, and reliably.
You'll work across both our workshop and field service environments, with a personal company vehicle supplied.
This position offers plenty of variety, independence, and the opportunity to broaden your mechanical skills across a wide range of equipment.Key responsibilitiesDiagnose, repair, and maintain heavy earthmoving machinery, road trains, mining and agricultural equipmentPerform preventative maintenance, fault finding, and general mechanical repairsConduct inspections and complete accurate service and repair documentationAttend breakdowns and field service jobs as requiredCollaborate with operators and supervisors to minimise equipment downtimeMaintain a safe, clean, and effective work environmentAbout youTrade qualification – Diesel Fitter / Heavy Vehicle Mechanic (Cert III or equivalent)Experience with Caterpillar,



Komatsu, Kenworth, Mack, or similar equipmentStrong understanding of hydraulic, pneumatic, and electrical systemsExcellent diagnostic and problem-solving skillsCommitment to safety, reliability, and high-quality workmanshipHonest, team-oriented, positive, and friendly attitudeWillingness to work the occasional weekend when requiredAbout usCortis Diesel Service is a small family-run business built on strong values of honesty, teamwork, and autonomy.
Our reputation is based on quality workmanship, reliability, and a genuine commitment to safety.
We take pride in maintaining heavy earthmoving machinery, road trains, and a wide variety of mining and agricultural equipment for various clients across Cloncurry and surrounding communities.
Our team culture is supportive, friendly, and focused on doing the job right the first time.BenefitsCompetitive hourly rateSupportive team environmentWell-equipped workshop and quality machineryPersonal work vehicleLong-term, stable employment with opportunities for learning and growth within the trade
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📌 Diesel Fitter / Heavy Vehicle Mechanic (Cloncurry)
🏢 Cortis Diesel Service
📍 Cloncurry