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Emissions & Efficiency
Truck photo by Volvo Trucks North America
Emissions & Efficiency
How OEMs are pushing the limits of fuel efficiency
The latest Freightliner Cascadia and Volvo VNL managed to reach greater diesel efficiency yet again. Here is how the OEMs tweaked the trucks' aerodynamics and powertrains.
May 22, 2026
Dragonfly Energy
Product Spotlight
Dragonfly Energy battery system cuts truck idling during sleeper cab rest periods
May 21, 2026
151996698 | Vitpho | Dreamstime.com
IdeaXchange
Roeth: Private fleets and improving efficiency
May 20, 2026
Josh Fisher | FleetOwner
Emissions & Efficiency
Rocky Mountain fuel costs climb while other U.S. regions see diesel and gas declines
May 20, 2026
VTNA
News
Volvo Group North America reaches CARB settlement to resolve emissions allegations
May 20, 2026
Proterra
Emissions & Efficiency
Trucking Efficiency Roundup: Rivian, Proterra, and Hyundai expand EV and hydrogen production
May 20, 2026
Carrier Transicold
Product Spotlight
Carrier Transicold Aspen diesel APU delivers cab climate control and idle reduction power
May 20, 2026
ABB E-Mobility
Emissions & Efficiency
ABB E-mobility launches electric truck power management tech
May 19, 2026
Volvo Trucks North America
Emissions & Efficiency
As Class 8 EV momentum slows, Volvo reinforces electrification path with VNL Electric and new vocational technology
May 13, 2026
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