Complementary vehicle maintenance services at the Valladolid comprehensive maintenance base, including, among others, sheet metal work, interior design, mechanical and electrical work, decoupling, disassembly and assembly of elements, cleaning and painting of bogie frames and components, offsetting wheels and axle box removal.

Complementary activities for railway vehicle box maintenance and auxiliary tasks, including, among others, sheet metal work, interior design work, mechanical and electrical work, decoupling of compositions.

Complementary maintenance activities service in bogies, axle boxes and wheel offset of various series of trains, passenger cars and wagons, among others disassembly and pre-assembly of bogie elements, cleaning and painting of bogie frames and components, offset of towed and self-propelled material axle wheels, axle box removal.