Metrolink's Board of Directors has authorized the purchase of EPA Tier 4 locomotives from Electro-Motive Diesel (EMD), which it says will reduce locomotive emissions by 86%. The contract includes a ...

CN is acquiring its first plug-in hybrid diesel/battery-electric main line locomotive, an EMD® SD70H, from Progress Rail, a Caterpillar Company. The SD70H, Progress Rail’s six-axle North American Tier ...