The role of 13 CSSB is to provide service and logistics support to the
13th Brigade and wider
Australian Army. A
Reserve unit, it is based at Irwin Barracks, and as of February 2020, 13 CSSB comprises a battalion headquarters and four sub-units: • 7th Close Health Company • 10th Transport Squadron • 113th Workshop Company • 13 CSSB Logistics Company ==References==