On-Road Program
Administered by Oklahoma Department of Environmental Quality
This program does not apply to homeowners; it is designed exclusively for commercial fleet operators replacing diesel trucks with medium or heavy-duty electric or alternative-fuel vehicles.
This program is not directly relevant to contractors; it targets fleet owners and operators of class 4–8 trucks seeking to repower or replace diesel vehicles with cleaner alternatives through Oklahoma DEQ's On-Road Program.
The Oklahoma DEQ administers the On-Road Program to reduce nitrogen oxide emissions by funding replacement or repowering of class 4–8 on-road diesel trucks with new vehicles using diesel or alternative fuels. The program is supported by Volkswagen State Environmental Trust fund allocations (approximately $3.5 million in 2020 and $6.5 million in 2024) and targets commercial fleet operators; the most recent solicitation closed in September 2024.
Program details
- Program ID
- 22219
- Last updated
- 5/21/2025
Eligibility
- Sectors
- commercial
- Technologies
- medium-duty electric vehicles heavy-duty electric vehicles
Incentive amount
$10 million
Program summary
Note: The most recent solicitation closed in September 2024.
The Oklahoma Department of Environmental Quality (DEQ) is looking to reduce emissions of nitrogen oxides by repowering or replacing on-road diesel-fueled class 4-8 trucks with new vehicles that run on either diesel or alternative fuel. This program has a budget of around $3.5 million in 2020 and $6.5 million in 2024 from the Volkswagen State Environmental Trust fund. More information can be found on the program website.
Contact & resources
- Contact email
- VWsettlement@deq.ok.gov
- Additional resources
Please verify current program details with the administering agency before making any financial decisions.
