Court: CARB Can't Level Playing Field for Truck Emissions Compliance
A California judge has ruled that the California Air Resources Board erred in delaying the enforcement of stricter diesel emission rules for certain heavy-duty truck operators.
A California judge has ruled that the California Air Resources Board erred in delaying the enforcement of stricter diesel emission rules for certain heavy-duty truck operators.
With almost one-third lower fuel consumption. Volvo Trucks’ new concept vehicle shows how it is possible to drastically boost productivity in long-haul operations.
The Volvo Group’s new truck engines in the U.S. are more fuel efficient thanks in part to a new piston design, which has "waves" on the piston crown that improve oxygen utilization.
Momentum Fuel Technologies has released two roof-mounted configurations of its compressed natural gas fuel system solutions for Class 6 to Class 8 trucks designed for the refuse industry.
American Natural Gas (ANG), a distributor of alternative motor fuels, announced the opening of the first public compressed natural gas (CNG) station in Georgetown, Ky.
Recent increases in diesel and gasoline prices have translated once again into expectations that costs for both will move even higher the rest of this year and into 2017, according to the Energy Department’s latest Short-Term Energy Outlook.
The American Transportation Research Institute, in conjunction with the University of Michigan Transportation Research Institute and ExxonMobil, has launched an online survey seeking the input of heavy-duty truck fleet managers on fuel economy and fuel usage.
Designed as an alternative to conventional piston-engine powertrains, the Wrightspeed Route is a range-extending electric system that propels the truck and helps reduce fuel consumption and vehicle maintenance costs, the companies said.
During the PIT Group’s Energotest, the engineering and research group tests and evaluates a wide range of products focused on providing improved fuel efficiency for the North American commercial vehicle market. Photos courtesy of PIT Group.
The average price of diesel fuel has risen by a few cents, continuing a trend toward rising energy costs in the U.S., according to the latest numbers from the Energy Department.
McNeilus Truck & Manufacturing, Inc., an Oshkosh Corporation company, and Agility Fuel Systems have formed a strategic alliance to deliver a comprehensive natural gas solution for North American heavy-duty fleets.
The Environmental Protection Agency and the National Highway Traffic Safety Administration submitted its proposed Phase 2 GHG/MPG rule for trucks and trailers to the Office of Management and Budget on June 3 for required regulatory review.
The diesel-powered Chevrolet Silverado HD will add an improved air intake system for the 2017 model year that pushes cool, dry air through a hood scoop.
The average price of diesel fuel has risen about 40 cents from a near $2 low earlier this year, according to the latest numbers from the Energy Department.
Analysts contend that the crude oil supply-and-demand imbalance will be righted just as soon as the price climbs high enough to compel U.S. shale-oil drillers to again ramp up production.
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