San Joaquin County, CA Food Trucks & Mobile Vendors: Vending Zones (2026)
Key Facts
- School Buffer
- 500 ft during school hours
- Residential
- 10-min stop max
- Private Property
- Owner consent + zone OK
- Sidewalk Vendors
- SB 946 preempts bans
- Port/Parks
- Separate permits
Summary
Food trucks in unincorporated San Joaquin County may operate on private commercial/industrial property with owner consent but are restricted near schools (500 ft buffer per CA Vehicle Code §22455 and county ordinance) and within the public right-of-way. SB 946 (2018) sidewalk vending preemption applies to sidewalk vendors but not full MFFs. Port of Stockton and county-operated parks require separate permits.
Code, relating to sidewalk vendors. [ Approved by Governor September 17, 2018. Filed with Secretary of State September 17, 2018. ] LEGISLATIVE COUNSEL'S DIGEST SB 946, Lara. Sidewalk vendors. 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 local authority is not required to adopt a new program to regulate sidewalk vendors if the local authority has established an existing program that substantially complies with the provisions of the bill.
Full Breakdown
Location rules for mobile food facilities in unincorporated San Joaquin County combine state preemption with local ordinance. California Vehicle Code §22455 allows cities and counties to regulate stopping, standing, and vending from mobile food trucks on public streets: the county restricts stopping in residential zones to no more than 10 minutes per location except when actively serving customers. A 500-foot buffer from K–12 school campus property lines during school hours (typically 7 AM–4 PM school days) is enforced to reduce student-traffic conflicts, and operations within 200 feet of a licensed restaurant on the same side of the street face code compliance scrutiny (some non-preemptable limits apply).
On private property, MFFs may operate with the written consent of the property owner in commercial (C-1, C-2, C-G) and industrial (M-1, M-2) zones; a Temporary Use Permit is required for regular multi-vendor lots ("food truck courts"). California SB 946 (Gov Code §§51036–51039) preempts local bans on sidewalk vending (foot-based pushcarts) but does NOT apply to motorized food trucks. County parks and Port of Stockton facilities require separate concession permits. Tracy Municipal Airport and Stockton Metro restrict vending airside.
Violations & Fines
Vending in residential zone / past 10-min stop: $100 first, $500 repeat. Within 500 ft of school during hours: $250–$1,000 + permit review. Blocking hydrant/ADA path: immediate relocation + $100–$250 citation.
Frequently Asked Questions
What are typical penalties for violating vending zones rules?
Sources & Official References
Other rules in San Joaquin County
California rules heatmap·Compare San Joaquin County to another location·View the California food trucks & mobile vendors overview
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