Companhia Paulista de Trens Metropolitanos
The Companhia Paulista de Trens Metropolitanos (CPTM) (English: São Paulo Metropolitan Trains Company) is one of the rapid transit companies serving the city of São Paulo, alongside the São Paulo Metro, Via Quatro and Via Mobilidade, all four forming the largest metropolitan rail transport network of Latin America. It was created on 28 May 1992, from several railroads that already existed in Greater São Paulo, Brazil.
Part of the Greater São Paulo rail system, the CPTM currently operates 57 stations in five lines, with a total length of 199 kilometres (124 mi). The system carries about 2 million passengers a day. On 7 December 2018, CPTM set a weekday ridership record with 3,221,035 trips.