The MPI MP33C is a model of diesel-electric freight locomotives designed and built by MotivePower in Boise, Idaho, USA. To date all orders have been for Australian operatorsIn April 2011, five were ordered by CBH Group, Western Australia. In May 2012, ten were ordered by Chicago Freight Car Leasing Australia followed by a further six in June 2013. The latter six were delivered in February 2015.