Plus Ultra Mercobus is affiliated to Grupo Plaza, GRUPO PLAZA is one of the most important public passenger transport companies in Argentina. Plus Ultra Mercobus has a fleet of long distance VOLVO double decker buses. The buses are equipped with an EPS safety system, ESB brakes and ecological motors, for protecting the environment. Cama and Suite seats class, toilette, catering service and entertainment on-board, to improve comfort of passengers.
GRUPO PLAZA owns 1452 buses for its urban lines and for its short, medium and long distance urban lines. It carries 178,800,000 passengers annually through 145,300,000 km traveled. It is one of the largest groups within the country.
Being based in the City of Córdoba, Plusultra Mercobus is responsible for connecting different locations throughout the country with this city. With this in mind are, within Cordoba: the Capital City, Mount Chapel, Cilla Carlos Paz, Villa General Belgrano and Villa María. In La Rioja: the Capital City and Chilecito. Within Santa Fe: Rosario and Rafaela. Within Buenos Aires: Retiro and Mar del Plata. Within the Province of Salta: the Capital City, Oran and Salvador Mazza. Within Formosa: Clorinda. Within the Province of Misiones: Posadas and Puerto Iguazú. It also covers different locations within the provinces of Mendoza, Catamarca, Salta, Jujuy and Tucumán.
The bus company also covers some international destinations within Uruguay (Montevideo and Punta del Este) and within Brazil (Camboriú, Itapema, Florianópolis and Torres.)