California Air Resources Board logo
Carl Moyer Memorial Air Quality Standards Attainment Program

Carl Moyer Program — Grants via Local Air Districts

Supports carl Moyer replacementrepower grants for cleaner than required engines via California air districts.

OpenCalifornia Air Resources BoardUnited StatesEligible in California
View on funder site
About

The Carl Moyer Memorial Air Quality Standards Attainment Program, jointly administered by the California Air Resources Board and thirty-five local air districts, provides grants to replace or repower engines and equipment to operate cleaner than state emission requirements mandate. Funded through state DMV registration surcharges, tire fees, and local district matching contributions, the program h…

What this grant funds

Funds replacement or repowering of on-road trucks, off-road equipment, marine vessels, locomotives, and agricultural engines to operate cleaner than California emission standards require.

Key facts
CycleiHow often this grant runs — e.g. annually, on a rolling basis, or a one-off call.Rolling
Next deadlineiThe next date applications are due. Rolling means you can apply any time.Rolling
Decision timeiTypical time from the deadline to the funder's decision.—
Project durationiHow long the funded work is expected to run.—
Award typeiThe form of funding — grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.0%
Funding pooliThe total budget available across all awards in this round.—
Funding analytics

Sign up free to see the funding breakdown

Create free accountSign in
Industries

Sign up free to see the industries in scope

Create free accountSign in
Eligibility criteria

Sign up free to see the full eligibility

Create free accountSign in
Application process

Sign up free to see how to apply

Create free accountSign in
Timeline

Sign up free to see the timeline

Create free accountSign in
Last verified: 22 Jul 2026Source: ww2.arb.ca.gov