Get in Touch
  • 04 939 6204
  • 71/73 Port Road, Seaview, Lower Hutt 5010

Sectors We Service

From highway trucks to commercial vessels and heavy machinery, our job is keeping your engines earning with clear diagnostics and reliable servicing.

On-road

Servicing for heavy vehicles that cannot afford downtime. We support linehaul, local delivery, waste and recycling, construction, and specialist operators.

Typical jobs

  • Scheduled servicing and inspections

  • Diagnostics and drivability issues

  • Brakes, suspension and steering-related repairs

  • Aftertreatment and emissions systems

  • Electrical and hydraulic systems

What to expect clear timeframes, practical advice and service records for your compliance and insurance needs.

Earthmoving

From loaders and excavators to compactors, we service diesel equipment for construction, civil and forestry.

Typical jobs

  • Hydraulics, hoses and rams

  • Engines and fuel systems

  • Electrical and sensors

  • Preventative maintenance suited to dust and vibration

What to expect Reliable timeframes and practical recommendations that reduce unplanned stoppages.

Marine

Engines need to be dependable on the water. We maintain and repair marine diesel engines for commercial and private vessels.

Typical jobs

  • Routine servicing and reliability checks

  • Cooling systems, exhaust, fuel and air

  • Electrical and charging systems

  • Diagnostics for hard-start and power loss issues

What to expect Straightforward planning around your haul-out or mooring availability. We coordinate parts and timing to reduce delays.

Key Brands

Our key brands include:

Cummins • FAW Trucks • Fleetguard • International • MAN • Western Star

Location
  • 71/73 Port Road, Seaview, Lower Hutt, Wellington 5010
  • Mon – Fri: 8am till 5pm | Saturday 8am till 12pm (by appointment)
© 2026 Hydradiesel Engineering Ltd. All rights reserved.