Vehicle modifications

Engineering certification

Some vehicle modifications and some imported vehicles may need engineering certification. You will have to contact an approved engineer and pay a fee that is set by the private business.

The following list contains engineers who are recognised in the Northern Territory (NT) and may undertake technical assessments and issue certificates for modifications.

Company Area Contact
Acer Forester Darwin Pty Ltd, Consulting Engineers Darwin and Alice Springs Phone: 08 8981 1888
Celerity Engineering Darwin Phone: 0407 101 089
Jack deVries, Consulting Engineer Darwin Phone: 0429 476 314
Rustycan Engineering Darwin Phone: 0449 500 285
Everett’s Mechanical & Corrosion Consulting
Phone: 0457 479 928
 Alexander McDonaldDarwin

Phone: 0456 211 534

In most cases, the NT will recognise certification that is provided by an interstate engineer provided the engineer is already recognised or approved in their home state or territory by the relevant motor vehicle registration authority.

More information

For more information get a copy of the following:

V79 Northern Territory engineering signatory scheme (1.0 mb)

V83 Recognised engineering signatories (118.6 kb)

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Last updated: 10 July 2019


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