Euskotren
…only during nighttime, sharing the railtracks of Euskotren Trena. Until 2012 the commercial brand for the service was EuskoKargo. As of 2021, the Euskotren Trena service is operated with a fleet of 58 electric multiple units (EMU), all built by CAF. The Euskotren Tranbia tramway services in Bilbao and Vitoria-Gasteiz…