Diesel Motor Mechanic – Agricultural Machinery

Emerald, Central Queensland A new name, the same team and the same trusted family business. Milne Machinery Pty Ltd t/as Milmac Ag – is a locally owned and operated agricultural machinery dealership servicing farmers and agricultural businesses throughout Central Queensland. Formerly operating as part of Milne Bros, Milmac Ag is our new agricultural machinery business, proudly representing CASE IH, Case CE and Recent Holland Construction and New Holland Agricultural

With the same experienced team, strong customer relationships and family-owned values behind us, we are continuing to provide the quality machinery, service and support our customers have relied on for decades.

We are now seeking an experienced Diesel Motor Mechanic – Agricultural Machinery to join our Agricultural Workshop in Emerald.

You will inspect, diagnose, service, maintain and repair diesel-powered agricultural machinery and heavy equipment.

Key responsibilities

- Inspect, diagnose, service, maintain and repair diesel-powered agricultural machinery and heavy equipment
- Diagnose faults in diesel engines and associated mechanical systems using computerised and other diagnostic equipment
- Dismantle and remove engine assemblies, transmissions, steering mechanisms, braking systems and other mechanical components
- Repair or replace worn and defective parts and reassemble mechanical components in accordance with manufacturer specifications and service manuals
- Perform scheduled maintenance, including oil changes, lubrication, engine tune-ups and safety inspections
- Test and adjust engines and mechanical components following repairs to ensure correct performance and reliability
- Diagnose and repair hydraulic, electrical and air-conditioning systems where appropriately qualified




- Complete service reports, repair documentation and job cards accurately
- Provide field-service and workshop support as required
- Maintain a safe, organised and team-oriented working environment

About you

- Relevant trade qualification as a Diesel Motor Mechanic, Heavy Vehicle Mechanic or equivalent
- At least two years of relevant experience servicing and repairing diesel engines and heavy or agricultural machinery
- Demonstrated experience diagnosing mechanical faults and completing major mechanical repairs
- Experience with agricultural or earthmoving equipment is highly regarded
- Current and valid driver's licence
- Strong attention to detail and ability to work independently
- Automotive electrical and air-conditioning qualifications are desirable
- Forklift licence is desirable but not essential

Benefits

- Flexible work conditions designed to fit your lifestyle
- Competitive pay that reflects your experience and expertise
- Company vehicle and fuel card for your convenience
- A balanced Monday to Friday, 40-hour work week
- Weekly pay, with opportunities for overtime if you're keen
- Be home every night – no long hauls or overnight stays required
- Access to ongoing training and the latest industry technologies
- Work with top-tier brands like CASE IH, New Holland
- A supportive and inclusive team culture where your contributions are truly valued
- Stable, long-term employment within a supportive and growing team
- An immediate start with a permanent position on offer
- Relocation assistance to Emerald or surrounding areas for the right candidate

About us Milne Machinery PTY ltd t/as Milmac Ag has been a cornerstone of the agricultural industry in Central Queensland, proudly partnering with leading brands like CASE IH, CASE CE and New Holland Construction and Agriculture.

📌 Diesel Motor Mechanic – Agricultural Machinery (Emerald)
🏢 Milmac
📍 Emerald