Since 2006, the infrastructure on which the company runs its trains has been owned by Euskal Trenbide Sarea.

[6] Aside from its four main divisions, the company also manages the Basque Railway Museum in Azpeitia[7] and the Larreineta funicular in Valle de Trápaga-Trapagaran.

[citation needed] 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 are operated using a fleet of 26 CAF Urbos trams, distributed between both networks.

Additionally, Euskotren owns several TD2000 series locomotives, intended for freight transport.