Wabtec to implement PTC on New Mexico Rail Runner Express, US June 9, 2019 | North America News Wabtec Corporation (Wabtec) has secured a USD55 million contract to implement the Positive Train Control (PTC) system for the New Mexico Rail Runner Express (NMRX). The scope of work includes implemen... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password