Mills-Tui specialise in designing and manufacturing a full range of heavy transport truck and trailer units, fire fighting and other related emergency vehicles.

Mills-Tui has operated from the same site in Rotorua, New Zealand, for more than forty years, during which time we have specialised in designing and manufacturing a full range of heavy transport truck and trailer units, fire fighting and other related emergency vehicles, high tech specialty vehicles, defence vehicles  and modifying and refurbishing existing equipment.

During our history we have become recognised internationally as being at the forefront of innovation, design and customer focus in the field of transport engineering, emergency vehicle manufacture and project management.


Fabrication for Heavy Transport Industry

From steel and alloy tippers to log truck set ups and logging trailers, Mills Tui can cater to your requirements.

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Design & Build for Truck Bodies & Trailers

Utilising the latest technology and our extensive experience for all your design and build requirements including heavy vehicle certification.

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emergency vehicle customisation

Fire Fighting & Emergency Vehicles

Mills-Tui has proven manufacturing capability and support of fire appliances for the rural and forestry community as well as the New Zealand Defence Force.

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The Mills-Tui Story

World-Class Support


24 Hour Call Centre

Provision of free dial in facilities for all forms of emergency, maintenance and service calls, warranty claims and parts enquiries.


Full service and repair facilities along with technical support for all Mills-Tui truck bodies and trailers. We can also service and repair other brands of truck bodies and trailer.


Mills-Tui carries a full range of spare parts to support Mills-Tui manufactured equipment.


Rebuilding of existing standard and specialist vehicles to original manufacturers specifications and updating equipment levels to meet latest regulations.


Training of both operator and technician training is conducted to each customers’ needs.


2D and 3D CAD, finite analysis, and project management form an integral part of the services offered in our design and build packages.

Latest Heavy Transport Engineering Projects

Mills-Tui are Members of the Following Industry Associations

road transport association nz
truck trailer manufacturers federation