CRTA urged CARB to adopt a technology-neutral approach that recognizes the air quality benefits of both low-NOx and zero-emission vehicles in reducing toxic emissions and improving public health.
The 19-member coalition requests EPA adopt a targeted testing change that would better reflect the real-world operation of heavy-duty natural gas engines.
Significant changes to California’s Advanced Clean Fleets regulation are now in effect, including the repeal of the High-Priority Fleet and Drayage Fleet requirements. Public-sector fleet requirements remain in place, with important clarifications on how the rules apply to private contractors serving public agencies.
The amendments will align the program with the State’s GHG emissions reduction targets for 2030 and 2045.
With this action, the State Senate has completed its consideration of Governor Newsom’s three recent CARB appointees.
As the Legislature enters its final days, lawmakers weigh the future of climate program funding while CRTA’s sole remaining priority moves closer to the Governor’s desk following significant amendments and a shift in the association’s position.
The approval concludes the formal rulemaking process and paves the way for implementation of the updated requirements starting on January 1, 2027.
CARB will consider proposed regulations to establish a permanent E15 fuel specification at its September 24-25 Board meeting, marking the next major step in implementing California’s E15 law.
Stakeholders are cautiously optimistic after CARB issues new guidance indicating that only certain contractor-operated vehicles may be subject to the ACF requirements.
The Board has appointed a new slate of members for the 2026-2029 term, with the committee’s first meeting tentatively scheduled for later this month.
Six Years Strong: RNG continues to lead California’s transportation emissions reductions with immediate, measurable results.
The coalition argues the proposed delay would postpone cleaner air and public health benefits, while EPA says manufacturers need additional time to meet the new standards.