Progress Rail

Press Releases

Union Pacific and Progress Rail Partner to Reduce Greenhouse Gas Emissions

Union Pacific locomotives will be getting a boost of biodiesel fuel. Progress Rail, a Caterpillar company, approved the use of up to 20% biodiesel blend in specific EMD locomotive series operated by the railroad. Previously, the locomotives were approved to operate at 5%. “Union Pacific is dedicated to reducing its carbon footprint, and this is another step toward achieving our…