Minooka, IL  March 2018. Motive Power Resources, Inc.,  (MPR)  is certified to fully install new PTC systems and/or upgrade all diesel-electric locomotive applications.  PTC is an advanced system designed to automatically stop a train before certain accidents occur. In particular, PTC is designed to prevent: Train-to-train collisions, derailments caused by excessive train speed or train movements through misaligned track switches.  Kindly contact your MPR Sales Rep today for a free installation quote.