HC to MC licence (TLILIC3018) - Multi Combination Course in Sydney If you already have a Heavy Combination (HC) or Heavy Rigid (HR) licence and want to move up to a Multi Combination (MC) level, this course will give you the skills and training needed to handle B-doubles, road trains and other multi-combination vehicles. Having an MC truck licence can open up a lot of opportunities i... https://www.highwaytruckdrivingschool.com.au/truck-licence-sydney/mc-multi-combination-truck-licence-training-sydney-nsw/