Preventive Maintenance
Scheduled servicing, fluid analysis, WoF & CoF preparation.
WHAT WE DO · PREVENTIVE MAINTENANCE
Reactive maintenance costs three times more than preventive. We build a custom service schedule around your machines, perform regular fluid analysis to catch wear before it becomes failure, and ensure your fleet stays compliant — from WoF to CoF.
Trailer Repairs — Heavy Rigid Axle Alignment, Air Brake Faults, Structural Welding
A heavy rigid trailer carries the same compliance obligations as the prime mover, and its failure modes are unforgiving. Our preventive programme covers heavy rigid axle alignment with toe and camber measurement, air brake fault diagnosis through chamber stroke and gladhand leak-down testing, and structural welding repair on chassis cross-members and tipper sub-frames — with full documentation supplied for CoF submission and fleet compliance records.
CAPABILITY LIST
- Full OEM service schedules & sign-off
- Oil & fluid analysis programme
- WoF preparation & inspection
- CoF preparation & roadside compliance
- Filter, fluid & consumables supply
- Brake & safety system inspection
- Digital service reporting & history
TYPICAL CALLOUT
“Fleet operator — quarterly service rotation across 12 units with full digital compliance records.”
RESPONSE METRICS
OPERATOR VERIFIED
NZBN 9429050791576 · Co. 8461283
6e Dowding Street, Melville, Hamilton
Verify on Companies Office →
Ready to dispatch?
Book a callout online or call directly — a mechanic will confirm your ETA within minutes.
WHY LUCKY HEAVY DIESEL · PREVENTIVE MAINTENANCE
ON-SITE ONLY
We come to you. No trucking, no crane hire, no workshop delay. Parts, tools, and diagnostics arrive with the mechanic.
NZBN VERIFIED
A constituted New Zealand company — not a subcontract broker. NZBN 9429050791576, Companies Office verified, GST registered.
24/7 DISPATCH
The SOS line is always live. Tier 1 Hamilton response in 60 minutes or less — for breakdown-critical machines.
OTHER CAPABILITIES
Tier 1 — 60-Minute Response
Mobile Diesel Repair
On-site engine diagnostics & repair — trucks, buses, and plant.
Tier 1 — 60-Minute Response
Hydraulic Systems
Cylinders, hoses, pumps, valve banks — in-field reseals & fabrication.
Contract — Priority Dispatch
Fleet Contracts
Negotiated rate cards, priority callout, and scheduled rotations.




