Diesel Emissions Reduction Act (DERA) grants support Rhode Island fleet and marine operators replacing vehicles, engines, and equipment to reduce diesel emissions and improve air quality.
The EPA offers competitive 2026 grants to eligible entities to retrofit, replace, or retire older diesel engines, vehicles, and equipment.
Oklahoma Clean Diesel (DERA) Program supports Oklahoma school districts in replacing older diesel buses with cleaner models to reduce air pollution, improve fuel efficiency, and provide cleaner student transportation.
New Hampshire Clean Diesel Grant Program supports public, nonprofit, and private entities replacing vehicles and engines or adopting cleaner technologies to reduce diesel emissions and protect public health.
School Bus Replacement Program supports Wyoming school bus operators with purchases of new diesel or alternative-fueled buses to replace older diesel vehicles through emissions-reduction funding.
Clean Diesel Grant Programs support public and private fleets in Wisconsin with diesel-emissions reduction projects, while sharing a separate EPA opportunity to upgrade and replace aging diesel equipment.