The first iteration of zero-emission vehicle sales mandates in California goes into effect next year. But doubts have been ...

On appeal, one judge didn't buy arguments that the technology to meet the new emissions standards just didn't exist yet.

The California Air Resources Board (CARB) has withdrawn its request for an EPA waiver to enforce its Advanced Clean Fleets (ACF) rule. The withdrawal means CARB is now no longer seeking to enforce its ...

Aside from Tesla, no other major manufacturer will meet the state’s 35% threshold for zero-emission vehicles in the 2026 ...

On February 3, 2025, the U.S. District Court for the Central District of California granted a motion to dismiss filed by the California Air ...

FRESNO, Calif. (KFSN) -- The sale of new diesel trucks in California won't have to hit the brakes any time soon. That's ...

The California Air Resources Board said Tuesday it withdrew its requests for federal approval to implement stricter emissions rules for locomotives and semi-trucks because the U.S. Environmental ...

California has dropped its landmark rule that would have phased out nearly all diesel trucks in the coming years, the ...

President-elect Trump has threatened to revoke or challenge all zero-emission vehicle rules and California’s other clean-air standards.

I recently published a post questioning the legality of the California Air Resources Board's Enforcement Notice. The California legislature charged CARB with the responsibility of implementing SB ...

The withdrawal comes after the Biden administration recently approved the California Air Resources Board’s mandate phasing out new gas-powered cars by 2035, but had not yet approved waivers for ...

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