Regular lines

About Us

A solid group in constant motion

More than 40 years of experience guarantee the trajectory of CuadraBus in the sector. Our service is characterized by the high quality of the details and in advance to the needs of the people.

A complete adapt fleet of buses

Our headquarters in Amurrio (Álava), Bergara (Gipuzkoa), Etxebarri (Bizkaia) and the buildings in Vitoria-Gasteiz, Llodio and Agurain-Salvatierra complete our large fleet of vehicles providing discretionary services and regular lines nationally and internationally. Composing a fleet, mostly vehicles adapted for people with reduced mobility, from 7 to 60 places, in regular services, up to 116 places in urban buses that offer shuttle service, as well as 3 hybrid buses powered by LPG, a silent and ecological fuel.

Training, investment and constant renewal

Training is a priority in the entire organization of CuadraBus, following a training plan in the areas of prevention, safety and customer service.

Investment in sustainable vehicles. We care about our environment and invest in sustainable buses such as our LPG-fueled, environmentally friendly and less polluting vehicles than petroleum-based fuels.

Constant renewal of vehicles. Our philosophy aimed at continuous improvement of our services, leads us to the constant renewal of our fleet (average age of only 5 years), adapting to new technologies and technical advances in safety and comfort.

Modern Fleet

Constant renewal of vehicles adapting to new technologies and technical advances

Smart Kilometers

The latest personalized entertainment technology


We apply all security protocols to ensure your travel experience


The quality of travel depends in a big part on the comfort of the living quarters.