Heavy Vehicle Services (HVS) are the heavy vehicle regulator for Western Australia (WA) and are responsible for improving heavy vehicle safety, productivity, and the equity of services across the transport industry through compliance, innovation, and road asset sustainability.
HVS facilitate and regulate the movement of Restricted Access Vehicles (RAVs) across the state, provide a one-stop shop for permits and traffic escort services for oversize, over mass movements, administer the Heavy Vehicle Pilot licencing scheme, the WA Heavy Vehicle Accreditation Scheme (WAHVA), the training and certification of WA Heavy Vehicle Accreditation Scheme (WAHVA) Auditors, and work with industry groups and other government agencies at a state and national level.
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HVS Update 24-2026
Width constraints along the Tonkin Hwy Upgrade works come into effect once construction commences.
HVS Update 23-2026
New guardrail barriers have been installed on a portion of the Great Northern Highway in the Pilbara.
HVS Update 20-2026
Changes to mass and dimension limits to align with the revised National mass and dimension limits come into effect on 1 August 2026.
Heavy Vehicle Travel Impacts
A new Travel Impacts tool is now available, allowing you to search and filter impacts to your RAV or OSOM journey.


