GW Train Regio is a Czech railway company mainly engaged in the operation of passenger rail transport on regional lines.

The company was formed from the passenger divisions of Viamont, a Czech rail operator.

In December 2011, the company was purchased by the IDS building corporation a.s., who renamed the business to its current name, GW Train Regio.

[7] GW Train Regio operate route R25, from Plzeň to Most, under a 10-year contract from the Czech Ministry of Transport.

[10] South Bohemia operate 229 km of routes, under a 15-year contract from the Czech Ministry of Transport.