Metrorrey adds three new trains to Line 1 fleet in Monterrey, Mexico August 13, 2025 | Latin America News, News Sistema de Transporte Colectivo Metrorrey (Metrorrey), a rapid transit system that serves the metropolitan area of Monterrey, in Nuevo León state, has added three new trains to Line 1, completing the ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password