The rule aimed to end sales of new fossil-fuel-powered trucks by 2036 and require large fleets to transition to electric or ...

CARB's decision to back down on a regulatory proposal that would have required trucking companies to gradually add ...

Because Trump is unlikely to approve them, California officials say they had no choice but to abandon the state's ...

California regulators withdrew a proposal on Tuesday evening to mandate the sale of zero-emissions trucks over the next 20 ...

California abandons clean truck, locomotive rules after Biden's EPA doesn't grant waivers needed to depart from federal rules ...

The California Air Resources Board said Tuesday it withdrew its requests for federal approval to implement stricter emissions ...

California's Advanced Clean Fleets rule aimed to set timelines for operators of trucks carrying everything from U.S. mail and ...

A social media post made rounds saying Oregon fire trucks were going to be turned away due to emissions. But that claim is ...