Food Trucks & Mobile Vendors in Williamson County, TX (2026)
2 county-level rules, plus city-specific rules for 2 cities in Williamson County, Texas.
Verified from official government sources
Food Truck Permits
A food truck operating in unincorporated Williamson County must hold a mobile food unit permit. Under Health and Safety Code Section 437.003 the commissioners court requires county permits for mobile food units outside city limits, with inspection and an approved commissary.
Williamson County Food Truck Permit Requirements
Light RestrictionsTex. Health & Safety Code §437.003
To enforce state law and rules adopted under state law, the commissioners court of a county by order may require food service establishments, retail food stores, mobile food units, and roadside food vendors in unincorporated areas of the county, including areas in the extraterritorial jurisdiction of a municipality, to obtain a permit from the county.
Vending Zones
Williamson County sets no vending zones or location districts for food trucks; it cannot zone unincorporated land. A permitted mobile food unit may operate wherever the property owner allows, subject only to health permitting and traffic-safety rules.
Williamson County Food Truck Vending Zone Rules
Few RestrictionsTex. Health & Safety Code §437.003
To enforce state law and rules adopted under state law, the commissioners court of a county by order may require food service establishments, retail food stores, mobile food units, and roadside food vendors in unincorporated areas of the county, including areas in the extraterritorial jurisdiction of a municipality, to obtain a permit from the county.
Food Trucks & Mobile Vendors by City in Williamson County
2 cities in Williamson County have their own food trucks & mobile vendors rules. Each link goes to that city's dedicated page with code citations.
All Williamson County ordinances
See every category we cover for Williamson County: parking, noise, fences, fires, animals, pools, and more.
Williamson County Ordinance Hub →