Sonoma County, CA Food Trucks & Mobile Vendors: Food Truck Permits (2026)
Key Facts
- Permit issued by
- County health officer
- Mobile unit rule
- Driver must carry permit
- Applies
- Unincorporated county + incorporated cities
- Penalty
- Up to 3x fee, plus closure
- Citation
- Sonoma County Code § 14-3-030
Summary
Every food truck operating in Sonoma County, including inside its nine incorporated cities, needs a valid health department permit that the driver must carry at all times.
No person shall operate in the county, or in any incorporated city in the county, any food facility or any other enterprise or establishment in which food or beverage is offered for sale or sold, without a valid permit or registration issued by the health officer. Such permit shall be displayed prominently in or upon the place of business for which it is issued, or in the case of a mobile food facility shall be carried by the driver.(b)All applications for food facility permits shall be on a form supplied by the department and shall be accompanied by the applicable fee(s), as described in Section 14-3-040.(c)A permit to operate shall not be issued by the department until its inspection has determined that the proposed food facility and its method of operation meet the specifications and conform to the provisions of this article and the California Retail Food Code (California Health and Safety Code Section 113700 et seq.).(d)All permits for food facilities shall expire on the annual renewal date. Permits are valid only for the person, location, and type of food sales or distribution activity approved. Permits shall not be transferable upon change of ownership of the food facility. (Ord. No. 6144, § I, 3-1-2016)
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 64 Update 2).
Full Breakdown
Sonoma County Code § 14-3-030 bars operating any food facility, including a mobile food facility, without a valid permit or registration from the county health officer. A fixed facility must display its permit at the place of business; a mobile food facility's driver must carry the permit at all times. The rule reaches unincorporated county and every incorporated city the health officer also serves, so a taco truck working Santa Rosa or Petaluma still needs this county-issued permit. Operating without one exposes the facility to closure and a penalty up to three times the annual permit fee under Health and Safety Code § 114387.
Violations & Fines
Operating a food facility, including a mobile unit, without a valid health department permit exposes the operator to closure and a fine up to three times the annual permit fee, or a misdemeanor under state law.
Frequently Asked Questions
Does a food truck need a Sonoma County permit if it only operates inside Santa Rosa?
Where must the permit be kept on a mobile food unit?
Sources & Official References
Other rules in Sonoma County
California rules heatmap·Compare Sonoma County to another location·View the California food trucks & mobile vendors overview
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