At Wrightspeed, we have designed and manufactured the world’s most efficient electric vehicle powertrain for our growing roster of world-class customers. Built on a tradition of quality systems engineering, our powertrains represent a new era in vehicle propulsion, repowering a new generation of lighter, quieter, and more efficient vehicle fleets for medium and heavy-duty vehicles. Wrightspeed has developed battery electric powertrain technologies for medium and heavy-duty Class 6, 7 and 8 vehicles. Our Powertrain-in-a-Crate™ KIT includes an electric axle with motors and gearbox, battery pack modules including management and cooling/heating systems, and software control systems including instrument cluster user interface with telematics.