Maryland and Massachusetts have temporarily scuttled enforcing their California-based heavy truck emissions laws in deference to manufacturer difficulties.
April 16, 2025Truck emissions News Updates
Massachusetts, Maryland Tap Brakes on Clean Trucks Enforcement
Truck Makers Keep Options Open on EPA Emissions Regulations
EPA has yet to announce a timeline for the reconsideration of the GHG standards or re-evaluation of the NOx rule. Rulemakings typically take two or three years to formulate.
March 27, 2025Congressional Republicans Seek to Halt States' EPA Waivers
Legislation that would restrict the federal government from permitting states to limit sales of vehicles with internal combustion engines was recently introduced in the U.S. Senate.
March 18, 2025California Truckers Laud ACF Rule Withdrawal, Await ACT Fate
The uncertain nature and complexity continues to create confusion regarding the environmental regulatory climate for truckers in California.
March 12, 2025Trump EPA Takes Aim at Climate Rules, Including in Trucking
The Trump administration is launching a sweeping overhaul of U.S. environmental mandates, including a review of tougher upcoming trucking emissions rules.
March 12, 2025Diesel OEMs Working to Meet 2027 EPA Standards
The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions from diesel trucks have an adverse effect on health.
February 7, 2025EPA, Meyer Settle $7.4M Emissions Tampering Case
The EPA has reached a $7.4 million settlement with Meyer Distributing over allegations it sold tens of thousands of aftermarket emissions tampering devices.
January 14, 2025DTNA Halts New Diesel Truck Sales in Oregon
One truck manufacturer has stopped taking orders for new diesel-powered trucks and buses in Oregon and two more are limiting sales there as a result of the state’s implementation of certain laws.
January 10, 2025NACFE to Hold ‘Messy Middle’ Testing in September
The fourth Run on Less program in NACFE’s Run on Less initiative will involve four different powertrain solutions: diesel, natural gas, battery-electric and hydrogen fuel cells.
January 7, 2025Biden’s Climate Goal Seeks 60% Emissions Cut by 2035
Biden said the new goal keeps the U.S. on track to achieve net-zero greenhouse gas emissions economy-wide by 2050. It calls for reducing net emissions by 61% to 66% below 2005 levels in 2035.
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