Main Roads Heavy Vehicle Services is pleased to announce the launch of the second heavy vehicle education module on the Heavy Vehicles in WA – Education Modules page on our website.

The new Axles and Couplings education module is Part 2 in a series of modules designed to help participants understand the different axle configurations and couplings used on heavy vehicles.

Building on the first Terminology and Vehicle Types module, this latest module continues the series of introductory training resources developed for people who are new to the transport industry or looking to strengthen their understanding of heavy vehicles in Western Australia.

The Heavy Vehicles in WA – Education Modules page will continue to grow, with additional education modules planned to support ongoing industry learning and awareness.

A link to the Heavy Vehicles in WA – Education Modules is available on the Industry Resources and Information page on our website.

For further information, please contact the Heavy Vehicle Services Helpdesk on 138 486 or email hvs@mainroads.wa.gov.au.

Heavy Vehicle Services

4 November 2026  

This HVS Update will be published for 1 month.