Great Southern Fuel Supplies is a bulk fuel and lubricant distributor dedicated to providing efficient customer service and maintaining a high public profile throughout various regional centres in the Great Southern, Upper Great Southern and Central Wheatbelt regions of Western Australia.

Great Southern Fuel Supplies originally started in Lake Grace in July 1976 and has grown to incorporate major depots at Katanning, Narrogin, Albany, Corrigin, Koorda, Wongan Hills, Geraldton, Kalgoorlie, Kewdale, Moora, Merredin, Jerramungup, Carnamah and other regional locations.

The company has grown from a one-truck operation started by the two directors of the company, Allan & Faye McWhirter and now operates and/or supplies over 85 of the states rural BP retail outlets and delivers to metropolitan retail sites and BP commercial accounts.