Heavy Duty Diesel Vehicles & Equipment

Applications & Forms

The application submittal period is open from April 1, 2020 through June 30, 2020, 5 PM. Please submit original hard copy applications. Faxed or emailed applications will not be considered for funding.

Forms W-9 (PDF) and 590 (PDF) must accompany the application.

On-Road Projects

For heavy-duty trucks and buses subject to the Truck and Bus Regulation:

  • On-Road Vehicle projects are only eligible for optional low NOx or zero emission technologies, pending they meet the compliance requirements within the regulation (except for school buses and emergency equipment
  • On Road Truck Eligibility Checklist (PDF)
Only Small Fleets, as defined by ARB's Off-Road Regulation, are eligible to apply for funding. Large and Medium fleets are no longer eligible for Moyer grant Funds.


Applicants will receive notification of project status, via email, within 30 days of receipt. Applicants which are not awarded funds, due to a lack of funding, but would otherwise be eligible for a grant have the option of being placed on a waitlist. Applicants will automatically remain on the waitlist for up to six months. After that, the applicant must request to remain on the waitlist. If it has been six months since your project has been placed on the waitlist, and you wish to remain, email us a request.