Laura JamieTop StoriesVansOshkosh gets initial USPS $485M van contractThe six-year wait has finally ended with the United States Postal Service choosing Oshkosh Defense to manufacture its next generation delivery vehicle.HomeDaimler, Cummins partnership puts writing on the wall for DD5, DD8 enginesAlternative powerDaimler electric trucks getting new Detroit ePowertrainNatural gasAmazon orders hundreds of CNG trucksAlternative powerWorkhorse lands large van order with U.S., Canadian transportation company