County of Marin Health and Human Services

WIC Vendor Resources

Technical Support for WIC Vendors


Phone: 800-224-7472
Fax: 916-928-0951

Operation Hours:
Monday - Thursday 7:00 AM - 7:00 PM
Friday 7:00 AM - 5:30 PM
Saturday 8:00 AM - 5:00 PM


Farmers Market Vendor Info 

  • Applications are accepted between, March 1st & September 30th.

  • WIC Authorization expires every 3 years. Expired farmers need to re-apply.

Fruit and Vegetable Check Program (FVC)

  • Applications are accepted year round, by farmers who sell at WIC Authorized Markets only.  Not all markets are authorized to accept the FVC.

  • WIC Authorization expires every 3 years. Expired farmers need to re-apply.

Important Dates

  • Farmers Market Vendor Program: Last Day to Cash Checks: December 31st.