Pasažieru vilciens is the only passenger-carrying railway company in Latvia, operating both electric and diesel trains on various lines throughout the country. It was formed in November 2001 by bringing together two separate companies, PPU Elektrovilciens and PPU Dīzeļvilciens under one name, creating the first subsidiary of Latvian Railways. As of October 2008 JSC "Pasažieru vilciens" is an independent state-owned company. As of 2017, the company employed 1,075 people.

JSC Latvian Railway was established on 2 September 1991. It is seen as the successor of the Latvian State Railways company which was established on 5 August 1919 and dissolved by the Soviet occupation of Latvia in 1940.