COLUMBUS, Ind.–(BUSINESS WIRE)–Cummins Inc. (NYSE: CMI) announced today that it will partner with Peterbilt Motors Company, a division of PACCAR (Nasdaq: PCAR) to develop and demonstrate technologies under the U.S. Department of Energy (DOE) SuperTruck II program. “Cummins and the entire team is focused on developing technologies that can transform the industry and help our customers be more successful while continuing to be great stewards of the environment. Combining some of the best techni