Truck Services
- Diesel diagnostics
- Engine and transmission repairs
- Fleet servicing
- Preventative maintenance
- WOF and compliance support
24/7 Breakdown Support0800 468 768Heavy Duty Diesel Experts
Heavy Machinery & Truck ServicesWithout Compromise
Expert diagnostics, repairs, servicing and field support for trucks, hydrovac equipment and earthmoving machinery across New Zealand.
Our Services
Complete Solutions for Trucks & Heavy Machinery
Hydrovac Equipment
- Hydro excavation equipment
- Vacuum and pump systems
- Hydraulic fault finding
- On-site diagnostics
- Scheduled servicing
Earthmoving Machinery
- Excavators and loaders
- Bulldozers and graders
- Rollers and compactors
- Hydraulic repairs
- Breakdown assistance
Why Choose HMT
Built on Experience. Driven by Quality.
Experienced Professionals
Heavy diesel specialists with practical, hands-on experience.
Mobile Field Service
Equipped service vehicles for reliable support at your worksite.
Fast Response Times
Focused on reducing downtime and getting equipment back to work.
Fleet & Industry Specialists
Support for transport operators, contractors and machinery owners.
Heavy Equipment Experts
From highway trucks to hydrovac and earthmoving machinery.
About HMT
Keeping New Zealand Moving Forward
HMT Heavy Machinery & Truck Services is a New Zealand owned and operated business specialising in heavy-duty diesel repairs and maintenance for trucks, hydrovac systems and earthmoving equipment.
We pride ourselves on dependable service, quality workmanship and long-term working relationships with our customers.
Book a ServiceOur Work
Recent Projects & Fleet Support