California Charges Truck Makers With Breaching Pact To Lower Emissions

October 29, 2025
The California Air Resources Board (CARB) is suing four major truck manufacturers in state court for allegedly breaching their commitments to reduce emissions under the board’s 2023 Clean Truck Partnership (CTP), even as the same truck makers are suing the board in federal court to overturn the CTP. “This action reflects CARB’s commitment to ensure that agreements with industry are not only meaningful, but that parties making agreements follow through and California gets the benefits of its bargain, which protects...


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