Service Technician - Lube Truck

About the Opportunity

WesTrac | Casula Field Service

At WesTrac, we're Made for More.

We are currently seeking a Service Technician - Lube Truck to join our Casula Field Service team.

This role is ideal for a mechanically minded trade-qualified technician who enjoys working independently, delivering preventative maintenance services and building strong customer relationships. You will be responsible for machine inspections, fluid servicing, identifying faults and defects, and supporting customers with planned maintenance activities across a range of Caterpillar equipment.

What You'll Do

• Complete onsite preventative maintenance services.


• Conduct machine inspections and identify repair requirements.


• Diagnose basic mechanical faults, oil leaks and equipment issues.


• Provide fluid and lubrication services across customer fleets.


• Complete service reports and maintenance documentation.


• Deliver exceptional customer service while working safely in the field.

What You'll Bring

• Trade qualification in Mobile Plant, Heavy Vehicle, Fitter & Machinist or similar mechanical discipline.


• Strong mechanical aptitude and problem-solving skills.


• Ability to work autonomously in a field-based environment.


• Basic diagnostic and machine inspection experience.


• Strong communication and customer service skills.


• MR Licence highly regarded.

Why Join WesTrac?

• Stable permanent full-time opportunity.


• Monday to Friday roster with overtime available.


• Tool of trade vehicle, phone and laptop supplied.


• Strong focus on safety and work-life balance.


• 12 weeks paid parental leave + income protection.


• Flexitime, RDOs & purchased leave (up to 5 weeks p.a.).


• Training & career progression via the WesTrac Institute.


• Fitness Passport (family included) + health & wellbeing support.


• 600+ retail, travel & lifestyle discounts + CAT tool discounts.


• Refer a mate & earn up to $3,000.


• Free parking, onsite café & extra perks at select sites.


• Relocation assistance for eligible candidates.

We invest heavily in your development, offering access to our in‑house RTO(50737), dedicated learning pathways, and hands‑on experience with the latest Cat® technology and future‑focused capabilities. As one of the world’s largest authorised Cat® dealers, you’ll be part of an industry leader shaping what’s next in mining and construction.

Ready to Make Your Move? 

Apply now with your resume or contact our Recruitment Team on 1300 797 028. Please reference vacancy number #6379.

Please note: WesTrac may commence shortlisting and interviewing candidates prior to the closing date and reserves the right to withdraw this advertisement earlier if a suitable candidate is appointed. Successful applicants will be required to complete a satisfactory National Criminal History Check & Medical as part of the recruitment process.

At WesTrac, our primary focus is our people. As we look to the future, we’re focused on harnessing the best talent and providing them with the support they need to achieve success. WesTrac is a member of the Diversity Council of Australia and recognise the value of and strongly support the principles of equal employment opportunities in the workplace and are committed to continue to build our workplace culture.