Oklahoma Clean Diesel (DERA) Program

OK Grant Program commercial industrial schools

Administered by: Oklahoma Department of Environmental Quality

Quick Summary

This program does not apply to homeowners; it is designed for schools and commercial/industrial entities to replace or retrofit diesel school buses.

AI-generated summary • Updated 7/12/2026

Program Details

Program ID: 22220
Last Updated: 5/21/2025

Eligibility

Eligible Sectors

commercial industrial schools

Eligible Technologies

electric school buses

Program Summary

Note: The most recent solicitation closed in November 2024.

The Clean Diesel Program, administered by Oklahoma Department of Environmental Quality, provides incentives to many entities in Oklahoma to replace old diesel vehicles. As of May 2025, over 87 school districts have been able to retrofit and/or replace over 577 diesel school buses. For more information, visit the program website.

Contact & Resources

Contact Email

[email protected]

Additional Resources

https://www.deq.ok.gov/air-quality-division/clean-diesel-dera/

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