National Heavy Vehicle Register (NHVR)

The NHVR is a national, independent organisation which acts as the regulator for all heavy vehicles over 4.5 tonnes gross vehicle mass. As a national body, the NHVR administers one set of laws for heavy vehicles.

For more information on the NHVR and its policies visit or plan your journey here.

Roads & Maritime Services (RMS)

The RMS is the operating agency within Transport for NSW, responsible for the safe, efficient and quality road and maritime networks within the state’s transport system. For more information on the NSW road transport system visit