Some of the world's biggest carmakers on Friday broadly won the first stage of a mammoth legal battle over whether some of ...
EV Smarts on MSN
The state-by-state emissions rules that catch drivers off guard
Vehicle emissions testing remains one of the primary tools used across the United States to reduce air pollution, but the ...
Residents living near the SunCoke plant say worsening odors and black residue are disrupting daily life, with one family now ...
EPA proposed rolling back emissions-system warranty requirements for new heavy-duty trucks, reducing expected cost increases for new equipment next year. The proposal keeps tighter NOx limits set for ...
EPA's relaxed NOx rule, as many expected, removes the warranty extension—and proposes annihilating the troublesome DEF derate ...
The Trump administration wants to roll back some Biden-era restrictions on smog-causing emissions from heavy-duty vehicles.
The Environmental Protection Agency recently announced that manufacturers could sell car parts that defy California's "green" ...
The U.S. Environmental Protection Agency on Thursday proposed easing heavy-truck and engine emissions rules adopted under Democratic President Joe Biden in 2023.
A new EPA directive recognizes the SEMA Certified Emissions Program as an alternative to CARB, stripping OEM repair ...
The Environmental Protection Agency on Thursday unveiled a proposal that, while leaving in place the actual emissions limits mandated in a 2023 final rule for model year 2027 engines, could put a ...
The Trump administration has left no stone unturned in its push to dismantle California air regulators’ influence. The most ...
The Queen Zone on MSN
Trump directs EPA to ease barriers to consumer vehicle repairs
President Trump signed a presidential memorandum on June 29, 2026, directing federal agencies to expand Americans’ ability to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results