TransTech Dynamics is based in Dunedin and has been providing mechanical engineering consultancy services since 1989. Specialising in heavy transport design and certification.
Our skilled team use some of the most advanced design tools in New Zealand to achieve improved chassis dynamics, high reliability and seriously high productivity through low tare.

TransTech Dynamics staff have become well established as experts in the field. We offer a full range of consultancy services, from a simple inspection report to a “full new build” and welcome enquiries about your next project, whatever it may be.  Please view our image gallery or contact us for more information. Learn more about us.

Specialist Certification Service


HVEC – CHASSIS MODIFICATION: Chassis Repair, Chassis Extension/Shortening.


Heavy Transport Design Service


TransTech Dynamics offer a complete design service to the Road Transport Industry.

Weight Saving Components


TransTech Dynamics is dedicated to providing the most efficient design solutions.

Design Analysis & Optmisation


A combination of stress calculation methods & advanced Finite Element Analysis.

Consultancy Special Projects 


We offer engineering solutions to the transport industry. Our team of engineers have..


Road Transport Forum


Convenient, flexible, reliable and cost effective: all New Zealanders from…

NZ Transport Authority


The NZ Transport Agency creates transport solutions for a thriving New Zealand.

Vehicle Testing NZ


VTNZ as we know it today started its life in 1994 as a State Owned Enterprise.

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