[1][2][3] In April 2005, Torrens Transit began operating the North–South and Outer North East contracts that had previously been run by Serco.

[4][5] In July 2011, Torrens Transit began operating a new eight-year East–West contract, with an optional four-year extension exercisable based on performance criteria.

[7][8] In April 2013, Light-City Buses was stripped of eight routes for continued poor performance, with these being returned to Torrens Transit.

[9][10][11] In November 2014, Torrens Transit began operating a new service between the CBD and Adelaide Airport with a double deck Bustech CDi.

[20] Their fleet currently consists of the following: Torrens Transit operates seven depots in Mile End, Newton, Edinburgh North, Port Adelaide, Morphettville, St Agnes and Glengowrie.