U.S. Department of Energy | Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Office of Critical Minerals and Energy Innovation

Diesel Vehicle Retrofit and Improvement Grants

The Indiana Department of Environmental Management (IDEM) administers the DieselWise Indiana grant programs to support projects that reduce diesel emissions. DieselWise provides grants ranging from $50,000 to $250,000 for diesel vehicle, equipment, and engine retrofits or replacements and idle reduction technologies. Eligible applicants include private and public entities. For more information see the IDEM DieselWise website.

Jurisdiction: Indiana

Type: State Incentives

Technologies: Aftermarket Conversions, Biodiesel, Ethanol, EVs, Fuel Economy / Efficiency, HEVs, Hydrogen Fuel Cells, Idle Reduction, Natural Gas, PHEVs, Propane (LPG)

See all Indiana Laws and Incentives.