Allison Transmission Holdings, Inc. (NYSE:ALSN) is one of the Best Mid Cap Value Stocks to Buy in 2026. On March 10, Allison Transmission Holdings, Inc. (NYSE:ALSN) announced a significant expansion of its long-standing partnership with Daimler Truck North America LLC. ​The expansion will bring two new Allison transmission options into DTNA’s popular Freightliner M2 106 Plus medium-duty truck, targeting regional hauling, tractors, and vocational uses. The additions include Allison 3414 Regional Haul Serie ...