Starting a food trailer business in Texas is more than a culinary passion project—it’s a strategic move with real profit potential. With Texas cities like Austin, Dallas, Houston, and San Antonio offering food-friendly crowds and year-round festivals, it’s no surprise the state is among the most profitable for mobile vendors. In fact, the median annual revenue for food trucks in Texas exceeds $430,000, making it an attractive option for entrepreneurs.

But before hitting the road, understanding the food trailer permits Texas requires is critical. This guide simplifies the steps so you can legally operate your mobile kitchen and focus on serving great food.

Health Department Approval and Food Safety Certifications

The Texas Department of State Health Services (DSHS) requires at least one person in charge of your trailer to be a Certified Food Manager (CFM). The certification involves food safety, temperature control, and sanitation best practices—and it’s valid for five years.

All additional staff handling food must complete a Food Handler Certificate, which is valid for two years and typically takes two hours to complete. These certifications are not optional and must be visible on your unit during health inspections.

Your trailer must also pass a public health inspection by the local health department in every city where you operate. Inspectors look for proper refrigeration, hot-holding units, pest prevention, clean workspaces, and sanitation stations. Cities like Houston, Austin, and Dallas have individual requirements, so always check their websites for updated inspection criteria and timelines.

Business, Tax, and Vehicle Registration Requirements

Unlike some states, Texas does not require a general state business license. Instead, you must register for a sales tax permit with the Texas Comptroller of Public Accounts to collect and remit tax. This is mandatory even if your food trailer is temporary or seasonal.

You’ll also need to register your trailer with the Texas Department of Motor Vehicles (TxDMV) as a commercial vehicle. Depending on your trailer’s size or towing setup, a Commercial Driver’s License (CDL) may be required, especially for setups exceeding 26,000 lbs gross weight.

Proper vehicle insurance for food trailers is also essential. You’ll need:

Commercial auto insurance (for road-related damage and liability)

General liability insurance (to protect against food-borne illness claims or customer injury)

Workers’ compensation if you hire employees

Together, these documents prove that your mobile business is roadworthy, legally compliant, and financially protected.

Fire, Propane, and Local Permits

If your food trailer in Texas uses propane or open-flame appliances, you’ll need to comply with fire safety inspection requirements. Most municipalities will ask for a Class K fire extinguisher, a professionally installed fire suppression system, and propane certification showing your gas lines and tanks meet NFPA 58 standards.

Fire marshals in cities like Austin and San Antonio will inspect your ventilation systems, gas shutoff valves, and cooking equipment layout. Always schedule this inspection ahead of major events or your official opening.

Additionally, Texas cities often require:

Proof of use of a central preparation facility (commissary kitchen)

A signed commissary agreement showing your access to off-site sanitation and storage

Local city regulations compliance, such as zoning laws, parking permits, and noise ordinances

If your trailer meets all self-sufficiency standards, you may apply for a commissary waiver, but this is rare and approved case by case.

Conclusion

From DSHS requirements Texas to Texas trailer registration and beyond, the Lone Star State has a clear path for launching your mobile food business—if you follow the rules. The paperwork may be tedious, but each permit protects your business, customers, and long-term success.

Once your permits are in order, all that’s left is to hit the streets with your culinary concept and find your market. And if you’re looking for custom food trailers in texas, start with a trusted vendor that can design your trailer to meet all regulatory codes—like this provider for your ideal setup.