INDIANAPOLIS–(BUSINESS WIRE)–Allison Transmission is pleased to announce that it has been honored with a prestigious award for its first-rate training program. ASE Training Managers Council, a global nonprofit that is objectively dedicated to the advancement of training and professional development in the transportation service industry, awarded Allison with a 2021 National Excellence in Training Award. Allison has been recognized for its Train-the-Trainer program, which ensures that our Auth