Obtaining an MR licence in Australia allows the license holder to drive medium rigid vehicles in that country. The first step to obtaining an MR license is to research the prerequisites for driving medium rigid vehicles and the steps you must follow in order to obtain the MR license in Western Australia. The MR license allows you t drive medium rigid vehicles which have a GVM in excess of 8 tonnes and two axles.
The MR license also authorizes you to tow a single trailer with a GVM less than 9 tonnes. This class of license also covers vehicles in the LR (light rigid), R-N (moped) and C (car) classes. In order to be eligible for your MR license you must already hold a C or LR class license for one year or more.