Meet the Startup Building One of America's First Commercial Hybrid Chassis

Sign up for our newsletter https://bit.ly/cleantruckingsubscribe to get more news about commercial hybrid solutions delivered straight to your inbox. A new medium-duty vehicle platform from Southern California startup Harbinger Motors is taking aim at the notorious cabin design of traditional diesel cabover trucks. Built on a clean-sheet architecture explicitly designed to fix the worst physical flaws of legacy low cab forward trucks, the company's new HC Series Cab makes for a much better driving experience. Harbinger Co-Founder and CEO John Harris takes us through a hands-on look at their ACT Expo booth to break down the engineering behind this new platform. For box truck and vocational fleet operations, the daily driver experience in a standard low cab forward design has historically been a rough ride. Because traditional layouts force drivers to sit directly on top of a vibrating, loud diesel engine block, long days on the road can be incredibly unpleasant. By eliminating that front engine bay entirely, Harbinger has completely insulated the cabin from harsh noise, heat, and vibration. Furthermore, the platform's custom electronic power steering (EPAS) fixes the complex, high-backlash steering angles common to legacy cabovers to make the overall operator experience significantly better. The video dives deep into the hardware of Harbinger's proprietary series hybrid chassis, featuring a compact, 500-pound integrated electric drive unit (EDU) that combines the motor, transmission, and differential into one unit. John explains how this 95% high-efficiency setup replaces up to 3,000 pounds of traditional diesel mass while pushing out an incredible 12,000 pound-feet of torque at the rear axle. Finally, we explore how this identical modular platform scales directly over to their pure battery-electric chassis, showcased on the floor as an all-electric Morgan Olson walk-in delivery van capable of driving $25,000 a year in fuel savings. What do you think of this startup's approach to the medium-duty vocational market? Leave a comment below and let us know.