Today, the U.S. Environmental Protection Agency (EPA) advanced American farmers and equipment owners’ lawful right to repair their farm and other nonroad diesel equipment. EPA’s guidance to manufacturers clarifies that the Clean Air Act (CAA) supports, rather than restricts, Americans’ ability to make repairs on their own, and makes clear manufacturers can no longer use the CAA to justify limiting access to repair tools or software. For America’s farmers, timely and affordable repairs are essential to planting, harvesting, and keeping operations running.