AB Volvo Daimler AG Fuel Emissions (Transportation) Hydrogen Kallenius, Ola Trucking News Trucks and Trucking 23 May by Vitaliy Dadalyan AB Volvo, Daimler AG, Fuel Emissions (Transportation), Hydrogen, Kallenius, Ola, New York Times, Trucks and Trucking Daimler Aims to Build Hydrogen-Fueled Long-Haul Trucks Electric cars get all the attention, but truckmakers are also under pressure to shift from fossil fuels to electricity.