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 28-2025
The wording of the CA07 Restricted Access Vehicle (RAV) Network access condition has been revised.
HVS Update 27-2025
Restricted Access Vehicle (RAV) access has changed on Mordetta Road and North Lake Grace - Karlgarin Road intersection in the Shire of Lake Grace
HVS Update 26-2025
The Class 1 RAV Oversize Period Permit Operating Conditions have been updated.
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.


