The TR class are a class of diesel locomotives built by Progress Rail, Patterson, Georgia, United States for TasRail in 2013–2014.

They are currently the main Tasmanian locomotive class handling the majority of mainline services across the state.

In December 2011, TasRail awarded Progress Rail a contract for 17 PR22L locomotives.

[1][2] They were the first new locomotives delivered to Tasmania since the Za class in 1976.

[3][4][5] Media related to TasRail TR class at Wikimedia Commons