WHAT WE DO
On-Site Diesel Fitting. Reliable Repairs. Real Results
At Onrail Diesel Services, we specialise in keeping your machines running, your site productive, and your downtime to an absolute minimum. With fully equipped service vehicles and years of hands-on experience, we bring professional diesel fitting services straight to your site, across the Sunshine Coast, Gympie, Brisbane and beyond
Mobile Diesel Repairs
When breakdowns happen, we move fast. We offer 24/7 mobile diesel repairs for all types of heavy equipment, trucks and earthmoving machinery. We troubleshoot and repair engine faults, hydraulics, fuel systems, electrical issues and more - on the spot.
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- Emergency call outs
- Fully mobile service vehicles
- Fast diagnosis and quality workmanship
Preventative Maintenance
Avoid costly breakdowns with scheduled servicing. We offer flexible, tailored maintenance solutions for individual machines or full fleets, helping you stay compliant, safe and productive
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-Servicing to OEM specs
- Service logs and reminders
- Custom maintenance plans
Component Replacements & Repairs
We carry out a wide range of mechanical repairs and parts replacements, including:​
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-Starters & alternators
- Injectors & fuel pumps
- Hydraulic hoses
- Cooling systems
- Belts, pulleys, filters & more
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We use trusted, high-quality parts. Genuine or aftermarket based on your preferences and warranty requirements.
Fleet Servicing
We provide ongoing support for businesses that operate multiple machines or trucks, offering consistent, professional servicing and repair that's easy to manage and backed by strong communication.
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- Reduced downtime
- Maintenance records
- Priority support options
INDUSTRIES WE SERVICE
We work with a wide range of industries, including:
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Civil construction
Earthmoving & excavation
Mining
Transport & haulage
Agriculture
Local councils & contractors
WHY CHOOSE ONRAIL DIESEL SERVCES?
Reliable, show up on time service
Experienced diesel fitters who know their stuff
Fully mobile and ready for anything
Honest advice - no upsells, just what you need
Fast turnaround times and professional results
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Need something fixed now?
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Call us for a quote or breakdown booking, or head over to our contact page to get in touch
