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The U.S. Environmental Protection Agency is reopening its Greenhouse Gas Emissions Standards for Heavy-Duty Vehicles rules as well as its Heavy-Duty Nitrous Oxide rule as part of a sweeping review of what an agency release described as the Biden administration’s “problematic” Clean Trucks Plan.   

The EPA has reached a $7.4 million settlement with Meyer Distributing over allegations it sold tens of thousands of aftermarket emissions tampering devices.

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.

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.

An auto trade group asked U.S. President-elect Donald Trump to ease requirements on making vehicles more fuel efficient and to protect the industry from “unfair” practices by China.

Newsom’s office told the Associated Press that the governor and lawmakers are ready to “Trump-proof” California’s state laws, including those affecting the transportation sector.

WASHINGTON — The Biden administration is awarding nearly $3 billion to boost climate-friendly equipment and infrastructure at ports across the country.

In spite of a somewhat heavier emission control system, Cummins' 2027 HELM version of X15 will be no heavier than the present product because the HELM block is a fresh design.

WASHINGTON — The GOP-controlled House approved a resolution that would overturn a new Biden administration rule on automobile emissions.

John Kerry, the Biden administration’s top climate diplomat, said the oil and gas industry must prove carbon capture can play a meaningful role lowering emissions.