 It is a subsidiary of Transit Systems.On 23 April 2000 Torrens Transit commenced operating the Adelaide Metro East–West contract with 255 buses under contract to the Government of South Australia.–

In April 2005 Torrens Transit commenced operating the North–South and Outer North East contracts that had previously been run by Serco.In July 2011 Torrens Transit commenced operating a new eight-year East–West contract with an optional four-year extension exercisable if performance criteria is met.