EFE unveils Prosper VLT DMU for Talca–Constitución Rail Line, Chile April 24, 2025 | Company News, Latin America Company News, Latin America News, News EFE Trenes de Chile has unveiled the first of three Prosper VLT diesel multiple units (DMUs) that will be deployed on the metre-gauge Talca–Constitución rail line. Brazil-based rolling stock manufactu... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password