On Site Servicing
JT Diesel & Maintenance delivers fast, reliable on‑site servicing for heavy machinery, earthmoving equipment, trucks and diesel‑powered assets across South East Queensland and regional locations. Our fully equipped mobile service vehicles allow us to bring workshop‑level capability directly to your site, reducing downtime and keeping your operation running efficiently.
We understand that machinery failures and overdue servicing can halt production, delay schedules and increase costs. That’s why our technicians are trained to work safely and efficiently in demanding environments such as quarries, mines, crushing plants, civil construction sites and remote project areas.
Complete Onsite Servicing and Fleet Maintenance Plans
Our On Site Servicing Services Include
1.Scheduled Servicing & Preventative Maintenance OEM‑aligned servicing carried out on site to keep your equipment compliant, reliable and performing at its best.
2.Breakdown & Emergency Repairs Rapid response for urgent mechanical issues, with on‑site diagnostics and repairs to minimise downtime.
3.Hydraulic, Engine & Electrical Support Comprehensive servicing for hydraulic systems, diesel engines, electrical faults, sensors and control modules.
4.Component Replacement & Adjustments On‑site replacement of filters, hoses, belts, fluids, wear parts and other essential components.
5.Site‑Ready Service Vehicles Fully stocked with tools, diagnostic equipment, consumables and parts to handle most repairs on the spot.
6.Flexible Scheduling Servicing arranged around your operational requirements — including after‑hours and remote‑site availability.
With a strong focus on reliability, safety and efficiency, JT Diesel & Maintenance ensures your machinery receives the support it needs without leaving the job site.
Professional servicing, delivered directly to your operation.
Why Choose JT Diesel & Maintenance
- Field Service Specialists
We focus exclusively on on-site servicing and repairs, minimising downtime and eliminating unnecessary machine transport.
2. Mining & Quarry Experience
Real experience working on blast hole drills, heavy earthmoving equipment, and quarry plant — not guesswork.
3. Preventative Maintenance Focused
We don’t just fix breakdowns. We help prevent them through thorough inspections and proactive servicing.
4. Reliable & Responsive
Fast turnaround, clear communication, and realistic timeframes — no disappearing acts.
5. Safety Driven
Mining-standard safety awareness and work practices carried into every job, regardless of site size.
6. Straightforward Service
No upselling, no fluff. Just honest advice and quality workmanship