End to End Fit Out & Repair Specialists

Fit Out & Repair Specialists

Truck Fit Out, Engineering and Repair

End to End Engineering, Fabrication and Repair Solutions for Trucks and Trailers, From New OEM Truck Fit-Outs to Chassis Repairs, Decks, Steer Axles and More

TRT is well known for the quality of their design and build trailers, bespoke engineering projects and smart innovative solutions.

TRT’s manufacturing philosophy focuses on in-house delivery of all aspects of a truck and trailer build or repair. This is a result of TRT’s, more than 50 years of, industry knowledge and a team of dedicated experienced design, fabrication and repair specialists.

TRT has end to end solutions and fully integrated, in-house capabilities that deliver cost-effective options with quality outcomes expected by OEM’s. From single operators to large fleets, we ensure the quality of all fit-out requirements, from 5th wheels and guards to chassis modifications and hydraulics.

From the change of use requirements to a new tractor unit fit-out, our wide range of services brings real peace of mind for customers and OEM vehicle suppliers.

All work carried out is expertly completed by one team, in one location, to the highest standard of workmanship.

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12 Month Guarantee on All Workmanship


Engineering, Fabrication & Repair Services

Our list of truck and trailer engineering solutions is not exhaustive. If there is something you need, that is not shown on the list below, please get in touch to talk with one of our experts or call 07 849 4839.


New OEM or Used Truck Fit-Outs including 5th Wheel, Guards, Chassis, Hydraulics & More
Truck Chassis Repair - Lengthening and Shortening
Trailer and Body Integrations including Tanks, Tippers and more!
Truck Deck Fabrication and Repair. New Deck or Exchange Options
Tow Eye, Ball Race, Draw Beam and Drawbar Fabrication and Repair
Service Exchange for Steer Axles and Calipers
Drive Shaft Modifications, Design and Build
Steer Axle and King Pin Replacements
HIAB and Knuckle Boom Crane Installation, Fitout and Repair
Hiab Equipment fit-out including Zepro, Moffet, MulitLift and Jonsered Log Cranes
Truck Seats, New, Refurbishment and Installation
TractionAir® CTI – Central Tyre Inflation System Design and Fit-Out
Truck and trailer Axle Service and Repair
Rust Repairs
Aluminium Body Repair Work
Certification Services

OEM Truck Fit-Outs

New and Used

TRT has a dedicated, experienced team that focuses on fit-outs for trucks and trailer units from heavy mechanical engineering through to hydraulics. We are experts in Mercedes Benz, Freightliner, and Iveco and have experience across all other OEM brands. 

The team at TRT have created some of the most technically innovative trailer solutions in the industry - and not only in New Zealand. This depth of engineering design, knowledge and experience puts TRT in the unique position to offer a range of OEM truck Fit-out services from electronic integration to deck and chassis design and build, that most would have to outsource to contractors.

TRT is focused on the delivery of truck fit-outs in-house under one roof, managing quality and on-time delivery. An extensive range of truck parts is carried in-house, with our NZ wide Parts supply operation, helping to reduce delays and downtime in the supply chain with stock on hand.

We have a number of areas within the business, dedicated to providing fit-out services and we invite your inspection today.



Hiab Truck Crane End to Ends ServiceHIAB Crane Installation - End to End

As the New Zealand distributor of HIAB, TRT are in the unique position of offering a complete end to end service from consultation and product identification to design, fabrication, installation and certification.

  • HIAB Truck Cranes
  • HIAB Sea Cranes
  • Jonsered and Loglift Log Cranes
  • Moffett Truck Mounted Forklifts
  • Multilift Refuse and Recycling Solutions
  • Zepro Tail Lift for light to heavy transport

Built to perform, HIAB offers quality, precision engineering and TRT has the experience and expertise. Choose the best, choose HIAB.


Find out more about our engineering and truck fit-out options!