On-Road Program

OK Grant Program commercial

Administered by: Oklahoma Department of Environmental Quality

Quick Summary

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.

AI-generated summary • Updated 7/12/2026

Program Details

Program ID: 22219
Last Updated: 5/21/2025

Eligibility

Eligible Sectors

commercial

Eligible 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

[email protected]

Additional Resources

https://www.deq.ok.gov/air-quality-division/volkswagen-settlement/on-road-program/

Please verify current program details with the administering agency before making any financial decisions.