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Food Trucks & Mobile Vendors in San Mateo County, CA (2026)

3 county-level rules, plus city-specific rules for 2 cities in San Mateo County, California.

Verified from official government sources

Note: These county rules apply to unincorporated areas of San Mateo County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Food Truck Permits

Mobile food facilities operating in unincorporated San Mateo County must obtain a Mobile Food Facility (MFF) permit from San Mateo County Health Environmental Health Services (EHS), pay the annual permit fee, pass a pre-operational vehicle inspection, secure a commissary agreement with a permitted commercial kitchen, and hold a California Food Handler Card. MFF permits run February 1 through January 31 annually. Contact EHS at (650) 372-6200.

food-trucks/food-truck-permits

Some Restrictions

Cal. SB 972 (2022) - California Retail Food Code Amendments (Sidewalk Vending)

Existing law, the California Retail Food Code (the code), establishes uniform health and sanitation standards for, and provides for regulation by the State Department of Public Health of, retail food facilities and requires local health agencies to enforce these provisions. Existing law, for purposes of the code, defines a “cottage food operation” as an enterprise that has no more than a specif...

Vending Zones

Unincorporated San Mateo County does not designate specific food truck vending zones but restricts operations through general zoning and parking rules. Food trucks may not vend from the public right-of-way for extended periods (not a permitted commercial use), must comply with parking time limits on County roads, and cannot operate within 500 feet of a school during school hours per Education Code §49535.5. Private property vending requires property owner written permission and may trigger a use permit.

food-trucks/vending-zones

Some Restrictions

Cal. SB 946 (2018) - Safe Sidewalk Vending Act

Existing law authorizes a local authority, by ordinance or resolution, to adopt requirements for the public safety regulating any type of vending and the time, place, and manner of vending from a vehicle upon a street. This bill would prohibit a local authority, as defined, from regulating sidewalk vendors, except in accordance with the provisions of the bill. The bill would provide that a loca...

Sidewalk & Mobile Vending

Unincorporated San Mateo County bans anyone from erecting, placing or maintaining a stand, vehicle, or any object on the public right-of-way of a county highway for peddling, under Ordinance Code Section 5.08.090. Peddling itself on any portion of a public highway right-of-way is separately barred by Section 5.08.080. Vendors selling from a fixed non-highway location still need a peddler's license.

San Mateo County Sidewalk Peddling Stand Ban

Heavy Restrictions

San Mateo County Ordinance Code § 5.08.090

5.08.080 - Peddling on public highways prohibited. No person shall peddle any goods, wares, or merchandise on any portion of the right-of-way of any public highway of or in the County of San Mateo. 5.08.090 - Maintenance of stands or vehicles for peddling on public highways prohibited. No person shall erect, place or maintain any stand, vehicle or any object on any portion of the right-of-way ...

Food Trucks & Mobile Vendors by City in San Mateo County

2 cities in San Mateo County have their own food trucks & mobile vendors rules. Each link goes to that city's dedicated page with code citations.

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