WHAT WE DO
On-Site Diesel Fitting. Reliable Repairs. Real Results
Onrail Diesel Services provides mobile diesel fitting, on-site repairs, and scheduled maintenance for heavy machinery, trucks, and commercial fleets across the Sunshine Coast, Gympie, Brisbane, and South East Queensland. We come to you, fully equipped, and get the job done right the first time.
Mobile Diesel Repairs
When breakdowns happen on the Sunshine Coast or surrounding regions, we move fast. We offer 24/7 mobile diesel repairs for heavy equipment, trucks, and earthmoving machinery, troubleshooting and repairing engine faults, hydraulics, fuel systems, and electrical issues on the spot.
Emergency callouts, fully mobile service vehicles, fast diagnosis and quality workmanship.
Preventative Maintenance
Avoid costly breakdowns with scheduled diesel servicing across the Sunshine Coast and South East Queensland. We offer flexible, tailored maintenance plans for individual machines or full fleets, keeping you compliant, safe, and productive year round.
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 for diesel machinery across Sunshine Coast & Queensland, including:
-Starters & alternators
- Injectors & fuel pumps
- Hydraulic hoses
- Cooling systems
- Belts, pulleys, filters & more
We use trusted, high-quality parts. Genuine or aftermarket based on your preferences and warranty requirements.
Fleet Servicing
We provide ongoing diesel fleet servicing for businesses operating multiple machines or trucks across the Sunshine Coast, Caboolture, Gympie, and Brisbane regions. Consistent professional servicing, reduced downtime, maintenance records, and priority support options.
- Reduced downtime
- Maintenance records
- Priority support options
INDUSTRIES WE SERVICE
Our mobile diesel mechanics work across a wide range of industries throughout Queensland, including:
Civil construction
Earthmoving & excavation
Mining
Transport & haulage
Agriculture
Local councils & contractors
WHY CHOOSE ONRAIL DIESEL SERVICES?
Reliable, punctual service every time.
Experienced diesel fitters with real hands-on knowledge. Fully mobile and ready for emergency callouts across the Sunshine Coast and South East Queensland. Honest advice with no upsells, just what your machinery actually needs. Fast turnaround and professional results, guaranteed.
Need a machine fixed now? Call Luke on 0458 265 006 for a quote or emergency breakdown booking.
