Daimler Truck North America LLC et al v. CA Air Resources Board et al

  1. August 15, 2025

    DOJ Ramps Up Assault On Calif. Truck Emissions Standards

    The Trump administration increased its assault on California's stringent emissions standards for heavy-duty trucks, saying Friday that it has intervened in lawsuits to strike down the Golden State's attempts to still enforce its standards in defiance of federal law.

  2. August 12, 2025

    Daimler, Volvo Sue Calif. To Block Emission Regulations

    Daimler, Volvo and other heavy-duty truck manufacturers sued California on Monday aiming to block the state from forcing them to comply with emission regulations, following moves by the Trump administration and Congress to revoke the state's authority to impose them.