Emissions & Efficiency

Truck photo by Volvo Trucks North America
Class 8 truck fuel efficiency tweaks in the Volvo VNL
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
Dragonfly Energy sleeper cab battery system reduces truck idling and fuel use
May 21, 2026
151996698 | Vitpho | Dreamstime.com
How private truck fleets use telematics and analytics to improve fuel economy and routing
May 20, 2026
Josh Fisher | FleetOwner
Rocky Mountain diesel and gasoline prices rise as regional trucking fuel costs increase across U.S. markets
May 20, 2026
VTNA
Volvo Group North America CARB settlement resolves emissions compliance allegations on 2010–2016 engines
May 20, 2026
Proterra
Rivian EV production expansion, Proterra battery supply chain, Hyundai hydrogen trucks scale fleet operations
May 20, 2026
Carrier Transicold
Carrier Aspen APU provides heating, cooling, and 120V power for long-haul truck operations
May 20, 2026
ABB E-Mobility
ABB E-Mobility OM truck charging points
May 19, 2026
Volvo Trucks North America
silver Volvo VNL Electric rendering in the facility
May 13, 2026

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