The Sarmiento line is a broad gauge commuter rail service in Buenos Aires Province, Argentina, run by the state-owned Trenes Argentinos since 11 September 2013.
A CSR electric multiple unit that runs the line.
Toshiba EMU at the port of Buenos Aires in 1961
CSR EMU replaced Toshiba units in 2014
Entrance to the tunnel in Puerto Madero which extends to Once station
Trenes Argentinos Operaciones
Operadora Ferroviaria Sociedad del Estado (SOFSE), trading as Trenes Argentinos Operaciones, is an Argentine state-owned company created in 2008 to operate passenger services in Argentina. It operates as a division of Ferrocarriles Argentinos S.E..
Company headquarters in Retiro, Buenos Aires
A CSR train running on Sarmiento line
SOFSE Materfer and CNR CKD8 rolling stock in Bragado
A Materfer DMU on the Mitre Line, 2015