The permits you'll need in San Antonio
- Business registration — register with Texas and get an EIN.
- Health / food service permit — San Antonio's health authority inspects the truck before you sell.
- Mobile vending permit — San Antonio's own program for trucks and trailers.
- Food handler / manager certification — for you and your crew.
- Fire inspection — required in most of San Antonio if you cook onboard with propane.
- Commissary agreement — many San Antonio vendors must prep at a licensed kitchen.
- Sales tax permit — collect and remit Texas sales tax.
Where food trucks do well in San Antonio
- Breweries & taprooms — built-in crowds, and most don't serve food.
- Office districts — weekday lunch rushes are the most predictable revenue in San Antonio.
- Festivals, markets & sports events — big days; book these months ahead.
- Private catering — weddings and corporate events often out-earn street service.
Launch checklist
- Register the business and line up your truck or trailer.
- Secure a commissary kitchen if required.
- Pass health and fire inspections; get the San Antonio vending permit.
- Set up your website and online ordering before opening day, so your first customers can find you again.
- Book your first brewery nights and events.
San Antonio food truck FAQs
How much does it cost to start a food truck in San Antonio?
Most owners spend $30,000–$100,000 on a used truck or trailer and equipment (new builds run higher), plus permits and licensing. Nationally, trucks average roughly $28,000 a year on permits and compliance — confirm current San Antonio fees with the local health department.
Do I need a San Antonio-specific permit if I'm already licensed elsewhere in Texas?
Usually yes. San Antonio runs its own mobile vending program, so plan on a local vending permit and inspection even if you're already permitted in another Texas city.
How do customers in San Antonio find a truck that moves around?
Successful San Antonio trucks share one link that always shows today's location, menu, and online ordering. That's exactly what a Food Truck OS site does — update your spot from your phone in seconds.
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Start your free 14-day trialGeneral information, not legal or financial advice. Verify requirements with your local licensing authority.