Bombardier TRAXX AC of CCRail:
CCRail operates 10 Bombardier TRAXX AC locomotives, primarily on the Sierra Madre Railway stretching from Taytay to Infanta. The TRAXX AC locomotives used by CCRail are equipped with electrification for 25 kV AC overhead lines only, as this voltage is standard throughout mainline railways in Corpus Christi. These locomotives are used mainly for freight, hauling cargo trains from the port at Infanta to the western towns and cities of Corpus Christi through the Sierra Madre Mountains. Another variant of the TRAXX locomotive, the TRAXX DE diesel-electric locomotive, is used by CCRail for freight and passenger transport across the border to the Philippines, where many of the mainline railways are not electrified.