In the late 1950s, Max Holman operated Seven Hills Bus Lines with WA Wilmot.
[5] South Western Coach Lines ceased trading in October 1990, with the operations of its remaining three routes delicensed and passing to Southtrans on an interim basis.
[6][9] At the same time, the last route 114 was split into three parts and sold to Southtrans, Caringbah Bus Service and Carss Park Charter Tours respectively.
[12] After ABC's cessation, routes 453-455 were operated by Marrickville Bus Lines[13] and Arrow Coaches[14] before passing to Sydney Buses' Waverley depot in June 1990.
South Western Coach Lines operated depots in Alexandria, Jannali and Revesby.