It is operated by the Trenes Regionales Terra S.A., a subsidiary of the Empresa de los Ferrocarriles del Estado (EFE).

In 2019, EFE announced its intention to launch a tender for the supply of six new rolling stock units capable of maximum speeds of 160 km/h.

Along with a standard service consisting of ten intermediate stops, EFE plans to operate 12 daily round trips.

[3] In April 2023, the government and EFE presented two of the six trains that will be incorporated into the fleet shortening the five-hour trip to three hours and 40 minutes.

[4] In January 20, 2024, Chilean authorities inaugurated the South American country's first high-speed train service initially connecting Santiago with Curicó in two hours and three minutes.