A move by the White House to roll back automobile fuel-efficiency targets set by the Obama administration and to challenge the right of California and other states to set stricter tailpipe emission rules faces an uphill climb.
August 2, 2018
With the governor's executive order, the State of Colorado may adopt California’s stricter low-emission vehicle standards.
June 20, 2018
New York City will begin using renewable diesel, a low-emission, 99% petroleum-free fuel, to power more than 1,000 city government vehicles, including many sanitation trucks.
May 11, 2018
This online resource was created to provide state officials and fleet managers with an accurate tool to gauge emissions reductions across various medium- and heavy-duty vehicle project options affiliated with the Volkswagen Environmental Mitigation Trust Settlement.
February 1, 2018
The California Air Resources Board (CARB) voted to maintain its greenhouse gas emission standards and zero-emission vehicle program for passenger cars and light-duty trucks sold in the state through 2025.
March 28, 2017
Peterbilt is offering the Cummins Westport ISL G Near Zero NOx emissions natural gas engine for its Model 567, 520, and 320 trucks.
August 30, 2016
Cummins Westport’s ISL G Near Zero NOx natural gas engine has received Near Zero NOx emission certifications from the U.S. Environmental Protection Agency and California Air Resources Board.
October 5, 2015
The California Air Resources Board has opted to “readopt” a Low Carbon Fuel Standard that requires a 10 percent reduction in the “carbon intensity of transportation fuels” by 2020.
September 25, 2015
Daimler Trucks says meeting EPA's Phase 2 GHG reduction requirements, as they currently stand in the proposal stage, may not be possible under the current timeline.
September 18, 2015
EPA and NHTSA's public hearing on proposed GHG Phase 2 standards allowed fleets, manufacturers, environmental groups and legislators to air their concerns on the future emissions rules, often disagreeing on the particulars.
August 18, 2015
The federal government’s top vehicle and clean-air regulators on June 19 formally announced their proposal for extending fuel-economy and greenhouse-gas emissions rules, and predicted positive economic and health-benefit results.
June 19, 2015
Cummins Westport has announced field-testing of a spark-ignited natural gas engine capable of producing near zero NOx emissions for use in refuse and transit applications.
May 6, 2015
A federal bill introduced in late January would authorize the U.S. Postal Service to use energy savings performance contracts to improve the efficiency of its fleet of delivery vehicles.
February 4, 2014
MOUNDRIDGE, KS – The Grasshopper Company, manufacturer of commercial zero-turn riding mowers, announces a new online tool designed to calculate fuel costs and impacts of commercial mowing equipment.
May 22, 2012
WEAVERVILLE, NC - CST Fleet Services' new service analyzes fleet data to generate a trend of fleet emissions and carbon footprint reductions as well as forecast the trend into the future.
October 20, 2011
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