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The San Diego Air Pollution Control District administers a number of state and local funding programs to reduce emissions from mobile sources.  These programs follow strict state guidelines for eligibility, cost-effectiveness an d selection and require strict accountability and transparency to ensure proper and effective use of public funds.

Click here to subscribe to APCD’s “Air Quality – Grants & Incentives” list serve to receive e-mail updates on upcoming funding opportunities and other information.

Contact us at (858) 586-2600 or and one of our grants and incentives specialists can help you figure out how you may be able to get funding through one of our programs.

General Information
Carl Moyer Year 15 Projects Selected For Funding (Updated 11/6/13)
VIP Dealerships and Dismantlers
Proposition 1B GMERP Approved Dismantlers

Programs Accepting Applications

  • Voucher Incentive Program (VIP)

VIP Funds Remaining

The San Diego County Air Pollution Control District (District) is currently accepting applications for projects requesting funds from the Voucher Incentive Program (VIP). The VIP provides a streamlined approach to reduce emissions by replacing existing, high-polluting Class 6, 7 or 8 vehicles with newer, lower-emission vehicles, or by installing a Verified Diesel Emission Control Strategy (VDECS or “retrofit”) on qualifying Class 6 vehicles. These VIP projects must be completed no later than December 31, 2014.

Applications will be reviewed and approved on a first-come, first-served basis (based on the date of receipt by the District) until funds are exhausted. Electronic or facsimile submittals will not be accepted.

Applicants are required to submit information showing compliance with the Truck and Bus Rule. If a submitted application is incomplete, illegible, or any documentation is missing or unclear, the District will reject the application immediately and return it to the applicant.

Submit one original signed completed application and one copy via mail, delivery, or in person to:

San Diego County Air Pollution Control District
10124 Old Grove Road
San Diego, CA  92131
Attn: Mobile Source Incentives Section


Notice of Funding Availability



Voucher Incentive Program Application Package



Voucher Incentive Program Inspection Form



Voucher Incentive Program Approved Dealers, Retrofit Installers and Dismantlers



Truck and Bus Fleet Calculator Worksheet


  • Proposition 1B Goods Movement Emission Reduction Program (GMERP) - Commercial Harbor Craft

The District is now accepting applications for the GMERP Year 4 round of funding for Commercial Harbor Craft. Approximately $800,000 in GMERP funding is available for eligible commercial diesel harbor craft vessels used in freight movement to upgrade to cleaner technologies. Eligible vessel types include tugboats/towboats, work boats, pilot vessels, and high-use commercial fishing vessels involved in goods movement.  Projects funded under this Program must achieve early or extra emission reductions not otherwise required by law or regulation. 

All applications must be received no later than 5:00 PM on Friday, May 30th. Facsimile, email, and incomplete submittals will not be accepted.
Please review the Notice of Funding Availability (NOFA) and applications posted below for more information about eligibility, application process and project requirements.


Notice of Funding Availability (NOFA)


Form B1 - GMERP Harbor Craft Applicant Info


Form B2 - GMERP Harbor Craft Equipment Info

Programs Not Currently Accepting Applications

  • Proposition 1B Goods Movement Emission Reduction Program (GMERP) – Heavy-Duty Trucks

The Proposition 1B Goods Movement Emission reduction Program (GMERP) is a partnership between the California Air Resources Board (CARB) and local agencies to quickly reduce air pollution emissions and health risk from freight movement along California’s trade corridors.  Projects funded under this Program must achieve early or extra emission reductions not otherwise required by law or regulation.  Eligible applications include owners of heavy-duty diesel trucks used in freight movement to upgrade to cleaner technologies.

INELIGIBLE Engine Summary – GMERP Year 4 - MHD for Class 6 and Class 7 Trucks
INELIGIBLE Engine Summary -  GMERP Year 4 - HHD for Class 7 and Class 8 Trucks
Verification of Receipt of Vehicle(s)/Engine(s) to be Dismantled/ Destroyed Form
Frequently Asked Questions

1st Solicitation Status:
CARB and the San Diego Air Pollution Control Board have preliminarily approved approximately $6.3 million for applicants in the San Diego region. The District only has approximately $5.9 million available in the 1st solicitation. Should the District continue to be over-subscribed at time of contracting with applicants, any projects falling below the funding line will be placed on a  backup list. The rank list can be viewed at the link below:   

GMERP Preliminary Rank List – 1st solicitation - 2/27/2014

Please note the following while reviewing the preliminary rank list

  • Equipment projects listed on the preliminary ranked list are not guaranteed to receive Program funding. 
  • Selection for funding is contingent upon the availability of funding and the successful completion of CARB’s 2014 Proposition 1B compliance check. Applicants that have passed a compliance check and are above the funding line will be contacted by the District in the next few weeks to fully execute a contract with your company.  
  • Any companies that have not passed a compliance check by March 13th (including large fleets that cannot complete required good faith effort actions by this date) will be moved to a project backup list.
  • Backup projects may be funded if additional funding becomes available or CARB modifies current eligibility policy. All backup projects should be able to demonstrate compliance as soon as possible, no later than June 30th, 2014.
  • All old trucks and engines on the rank list must continue to be registered with the DMV and kept in operation until the time that they are destroyed.
  • Old trucks and engines cannot be destroyed, and new trucks cannot be ordered or purchased, until directed by the District.

2nd Solicitation:
Applications are being evaluated by District staff. The District anticipates a preliminary rank list being made available in March/April 2014.



Grants & Incentive Programs Fact Sheet

Grants for Clean Trucks Flyer

Fondos para Camiones Limpios

Grants for Clean Marine Vessels Flyer

Off-Road Equipment Grants Flyer

Agricultural Equipment Grants Flyer

Cleaner Air Thanks to Shore Power!

Green Program Keeping Skies Blue