EMA Drops Suit Over CARB Truck Rules, Presses EPA For Waiver Denial

August 11, 2022
Under mounting pressure, the Truck & Engine Manufacturers Association (EMA) has withdrawn its lawsuit challenging parts of California’s low-nitrogen oxide (NOx) standards for heavy-duty trucks, though the group is still pressing EPA to partially deny a federal preemption waiver for the rules due to claimed conflicts with “lead-time” requirements. “EMA filed the lawsuit to achieve clarity and prompt resolution on the lead-time issue -- something all stakeholders should want,” said EMA President Jed Mandel in an Aug. 11 press release...


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