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.[1][2]
Since March 2015, SOFSE has run the Buenos Aires commuter rail services Mitre, San Martín, Roca and Belgrano Sur lines previously operated by private companies.
History
Background
After the railway privatisation in Argentina began in 1989, the railway assets that had not been given in concession were taken over by Ferrocarriles Argentinos before being dissolved.
From 1996 to 2000 those assets were administered by "Ente Nacional de Administración de Bienes Ferroviarios" (ENABIEF) created through a National Decree promulgated by the Presidency of Argentina. On June 1, 2000, ENABIEF merged to Dirección Nacional de Bienes del Estado.
From then on, the "Organismo Nacional de Administración de Bienes" (ONABE) began its activities as an organisation created to manage the assets not directly affected by State activities.[3]
Law 26.352 promulgated in 2008 re-organized the railway operations in Argentina, creating two State organisations, the "Administración de Infraestructuras Ferroviarias" (ADIF) and the "Operadora Ferroviaria" (SOFSE). Decree N° 752/08, sanctioned in May 2008, has regulated the activities of the then recently established company from that point onwards.
Further operations
Although established in 2008, SOFSE became active two years later, when the organisation took over the railway services in Chaco Province left by Servicios Ferroviarios del Chaco (SEFECHA). In 2011 the organisation added the regional services of Salta and Buenos Aires Provinces. When the Ministry of Transport was created in 2012, SOFSE took over all the urban services not granted in concession of Greater Buenos Aires. The society also began to operate interurban services such as train services to Córdoba, Tucumán cities and other services previously operated by the Government of Entre Ríos Province.
In June 2013, SOFSE took over the Tren de la Costa when the Government decided the company would be managed by the Argentine State after revoking the contract with Sociedad Comercial del Plata.[4]
In September 2013, the Government of Argentina designed SOFSE to operate the Mitre and Sarmiento lines, after their contracts of concession were revoked to Trenes de Buenos Aires. This decision was officially promulgated through Resolution N° 1083/13.[5][6][7][8][9]
SOFSE temporarily operated the Mitre line until the Government of Argentina re-privatised it, giving the line concession to "Corredores Ferroviarios S.A." (a private company part of Emepa Group) on February 12, 2014.[10][11][12]
In December 2014, brand new trains acquired by the Government of Argentina from Chinese company CNR Dalian, started to run luxury services from Constitución to Mar del Plata.[13][14] The classic service continued to be operated by Ferrobaires.[15]
In February 2015, services from Buenos Aires to Rufino, Santa Fe were reestablished after 22 years. The service runs with brand-new trains acquired from China on Ferrocarril San Martín tracks. Trains make stops at Chacabuco, Junín, Vedia and Alberdi, among other stations.[16][17]
In March 2015, SOFSE started to run the CNR CKD8 trains from Retiro to Córdoba. Due to the poor condition of the tracks, trains took 19½ hours to run the 700 km. This was more than twice the time that it took in 1938, when services operated by Central Argentine took 9 hours to connect both cities with two intermediate stops.[18][19]
Commuter rail renationalisation
SOFSE took over Belgrano Sur and Roca (operated by Argentren) and Mitre and San Martín (operated by Corredores Ferroviarios) lines after the Government of Argentina rescinded the contracts signed with both companies on March 2, 2015. The contract terms specified that the concession could be cancelled with no right to claim compensation.[20] The agreements had been signed in February 2014, committing Argentren and Corredores Ferroviarios to operate the lines.[21][22][23]
Latest news
In January 2016, the Ministry of Transport ceased operations over services to La Pampa Province. The Government took the decision based on the low demand of the Santa Rosa–General Pico line and the poor conditions of some bridges that had deteriorated after the flooding in August 2015.[24][25][26]
In June 2016, the Buenos Aires–Rosario service extended operations to Rosario Norte Station (located at the north of the city, closer to the downtown) instead of Rosario Sur, which had been terminus until then.[27]
In March 2023, Trenes Argentinos announced the return of passenger services to Mendoza Province, which had been interrupted since 1993 during the Carlos Menem presidency.[28] As the former Mendoza railway station had been converted into a tram stop and added to the Metrotranvía network, the terminus was set in Palmira, distant 5 km from the city of Mendoza.[29] A test ride was run in March, nevertheless it was severely criticized due to the excessive journey time (27 hours) alleging that in the 1960s the travel took only 13 hours.[30][28] After a delay that took more than two months,[31][32] the service (that had terminus in Justo Daract, San Luis Province) was finally reestablished to reach Palmira in June 2023.[33]
Nevertheless, in successive years several railway lines were closed by Trenes Argentinos, in most of the cases the company alleged increasing maintenance costs, lower demand, and infrastructure problems as causal factors.[34] Some of the closed services were the tourist service Mercedes–Tomas Jofré (after an accident where a truck destroyed one of its bridges in 2024;[35] the line had been reopened only one year before.[36] As the bridge was never repaired, the service continues inactive),[37] Retiro–Justo Daract, Retiro–Palmira,[38] and the Bragado–Pehuajó (2024)[39] and General Guido–Pinamar (April 2025) branches.[40][41]
In 2025, several services were indefinitely suspended by Trenes Argentinos such as trains to Córdoba and San Miguel de Tucumán, both in December 2025. The company explained that the suspension was due to track repair work that has been underway since a previous derailment in September.[42]
Services operated
The following is a list of services operated by Operadora Ferroviaria in Argentina. The list includes urban railways such as Mitre, San Martín, Roca and Belgrano Sur lines previously managed by private companies.
External links
References
- Resolución 162/2015 InfoLeg, 26 February 2015^
- Licitación Pública Nacional 05/2015 Operadora Ferroviaria Sociedad del Estado^
- Historia del organismo ONABE, retrieved 2014-03-24^
- Trenes: el Gobierno reestatizó una línea de carga y otra de pasajeros Infobae, 4 June 2013^
- Transfirieron a SOFSE la Línea Mitre y Sarmiento Rieles.com, 13 September 2013^
- El gobierno nacional estatizó los ferrocarriles Sarmiento y Mitre Infobae, 11 September 2013^
- Avanza la estatización de trenes: se suman Sarmiento y Mitre Diario Popular, 12 September 2013^
- El Sarmiento ya es estatal Página 12, 26 October 2013^
- Resolution N° 1083/13 Official Bulletin of Argentina, 11 September 2013^
- Trenes: le dan a Roggio el Mitre y el San Martín y a Emepa, el Roca y el Belgrano Sur La Nación, 12 February 2014^
- Las privadas volverán a operar la mayoría de las líneas ferroviarias Clarín, 12 February 2014^
- El Gobierno estableció un nuevo régimen de operaciones de las líneas ferroviarias Télam, 12 February 2014^
- Los nuevos trenes a Mar del Plata funcionarán desde este viernes Telam, 19 December 2014^
- Realizará su primer viaje el tren chino que unirá Buenos Aires con Mar del Plata Minuto Uno, 21 November 2014^
- Horarios y Destinos: Plaza Constitución – Mar del Plata Satélite Ferroviario^
- Después de más de dos décadas volvió el tren de pasajeros a Rufino Cronica Ferroviaria, 2 March 2015^
- Mañana vuelve el tren a Rufino La Capital, 27 February 2015^
- Un viaje interminable: El nuevo tren a Córdoba tardó media hora más que en 1890 Clarín, 11 March 2015^
- El nuevo tren a Córdoba tarda más del doble que en 1938 Infobae, 12 March 2015^
- Alejandro Alfie. Ya está lista la ley que prevé más control estatal sobre los trenes Clarín, 5 March 2015^
- Estado rescindió contrato de trenes a privados y avisó que no pagará indemnizaciones Ámbito Financiero, 2 March 2015^
- Buenos Aires commuter routes renationalised Railway Gazette International, 3 March 2015^
- Resolution N° 171/2015 Official Bulletin of Argentina^
- La Pampa se quedó otra vez sin tren de pasajeros El Diario de La Pampa, 26 January 2016^
- Diego Cabot. Trenes: una herencia precaria que dejó el kichnerismo y que el maquillaje no disimula La Nación, 21 January 2016^
- En La Pampa ya dejaron de funcionar los trenes de pasajeros Diario Registrado, 26 January 2016^
- El tren a Retiro llega ahora hasta la estación Rosario Norte, en pleno Pichincha La Capital, 16 June 2016^
- Volvió el tren a Mendoza, pero tarda 10 horas más que en 1910: la odisea de su construcción en el siglo XIX by Adrián Pignatelli on Infobae, 29 March 2023^
- Después de 30 años, volvimos a Mendoza on Trenes Argentinos, 23 Mar 2023^
- Cruces entre el Gobierno y la oposición por las treinta horas que tarda el tren a Mendoza at Perfil, 24 Mar 2023^
- El radicalismo pide explicaciones por la demora de la llegada del tren a Mendoza on El Sol, 25 May 2023^
- Exigen explicaciones por la demora del tren entre Buenos Aires y Mendoza by Juan Stagnoli on Diario Mendoza, 24 May 2023^
- El primer servicio regular de tren de pasajeros llegó a Mendoza luego de 30 años on Télam, 3 Jun 2023.^
- Último tren a Pehuajó on Infocielo, 26 Oct 2024^
- un camión destruyó un puente ferroviario en Mercedes on Infobae, 8 May 2024^
- Se inauguró el servicio turístico Mercedes – Tomás Jofré at enelsubte, 29 May 2023^
- El servicio turístico Mercedes – Tomás Jofré seguirá suspendido on Enelsubte^
- Clausuraron cinco servicios ferroviarios fuera del AMBA en menos de un año on Enelsubte, 28 Oct 2024^
- Adiós al tren entre Bragado y Pehuajó on Página12, 21 Oct 2024^
- Suspenden el tren entre General Guido y Pinamar por problemas de infraestructura on Página12.com.ar^
- >Otro tren menos: eliminan el servicio a Pinamar on Tiempo Argentino, 28 Mar 2025^
- Cancelaron el servicio de trenes que conectan Buenos Aires con Córdoba y Tucumán por una medida gremial at infobae. 30 Dec 2025^
- Recorridos - Área metropolitana on Trenes Argentinos, 31 Jul 2022^
- Servicios regionales y de larga distancia on Trenes Argentinos^
- Tras dos años sin funcionar, vuelve el tren a Mar del Plata y tendrá 12 paradas Clarín, 15 June 2017^
- Tren fantasma Diario Hoy, 25 May 2016^
- Mar del Plata sin trenes: el puente del río Salado está listo, falta que unan las vías 0223 Noticias, 11 April 2016^
- Horarios y Destinos: Roque Sáenz Peña – Chorotis Satelite Ferroviario^
- Resolución 1281/2015 – Ministry of Transport Official Bulletin of Argentina, 16 July 2015^
- Elrafa Cortés. Tren a Posadas – Encarnación: con una escribana pública en la redacción de Misiones Online, la empresa Casimiro Zbikoski SA pidió derecho a réplica Misiones Online, 22 March 2019^