Pre Purchase Inspections
JT Diesel & Maintenance provides thorough pre‑purchase inspections for earthmoving equipment, heavy machinery, trucks and diesel‑powered assets across South East Queensland and regional areas. Whether you’re buying a single machine or expanding a fleet, we help you make informed decisions with clear, detailed mechanical assessments.
Purchasing used machinery comes with risk — hidden faults, poor maintenance history, worn components and unexpected repair costs can quickly turn a good deal into an expensive problem. Our inspections are designed to give you confidence, clarity and a true understanding of the machine’s condition before you commit.
Complete Onsite Servicing and Fleet Maintenance Plans
Our Pre Purchase Inspection Services Include
1.Full Mechanical Assessment Comprehensive checks of engine condition, hydraulics, powertrain, cooling systems and structural integrity.
2.Diagnostic Scanning Electronic fault scanning and system checks to identify hidden issues not visible during a visual inspection.
3.Operational Testing On‑site functional testing of machine performance, responsiveness and load handling.
4.Wear & Component Evaluation Inspection of pins, bushes, hoses, cylinders, tyres, tracks and other high‑wear items.
5.Service History Review Assessment of maintenance records (where available) to verify servicing intervals and previous repairs.
6.Safety & Compliance Checks Ensuring the machine meets operational and site safety requirements.
7.Detailed Reporting Clear, easy‑to‑understand findings outlining current condition, potential risks and recommended repairs.
Whether you’re purchasing from a dealer, auction, private seller or relocating machinery between sites, our pre‑purchase inspections provide the transparency you need to protect your investment.
Buy with confidence — backed by expert mechanical insight.
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