SAN DIEGO — Mack Trucks Inc. said its proprietary mDrive automated manual transmission is now standard equipment on its Mack Pinnacle highway model. Stephen Roy, president of Mack’s North American ...

SAN DIEGO -- Mack Trucks is making its mDrive automated manual transmission standard equipment on its Pinnacle on-highway truck model. During a press conference at the American Trucking Associations’ ...

Mack’s automated manual transmission (AMT) mDRIVE recently exceeded 70 percent penetration in Mack Pinnacle axle back models and is also now the dominant transmission choice in Pinnacle axle forward ...