More double-deckers deployed in Montréal by AMT May 28, 2010 | North America News New double-decker rail coaches have begun operations on Montréal’s Dorion–Rigaud commuter railway line. The Agence Métropolitaine de Transport (AMT) in the city had ordered 160 double-decker commuter ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password