Food trucks & mobile kitchens
Is a food truck a commercial kitchen?
By HLE specialty team · Published · Last updated
You’ve found the perfect menu and you’re pricing trucks. Then someone asks, “Where’s your commissary?” and you realize the rules are more complicated than you thought.
This guide explains how food trucks are classified, why most still need a commercial kitchen behind them, and what your truck needs on board to pass inspection. If you’re planning a build, see our custom food trucks and mobile kitchens.
What is a commercial kitchen?
A commercial kitchen is a licensed facility built to meet health and safety codes for preparing food to sell. It has running water, proper plumbing, and food-safe surfaces, and it meets minimum construction standards in every prep area (UF/IFAS Extension).
In practice, that means:
- Smooth, non-porous, easy-to-clean floors, walls, and counters
- Separate sinks for handwashing, food prep, and dishwashing
- Commercial-grade cooking and refrigeration equipment
- Proper ventilation, lighting, and fire protection
- Regular health inspections
Most commercial kitchens are in brick-and-mortar buildings, like restaurants, caterers, and shared-use kitchens.
Are food trucks considered commercial kitchens?
In most U.S. jurisdictions, no. Food trucks usually fall under a separate category called a mobile food establishment or mobile food unit.
Most states base their food safety rules on the FDA Food Code, a model code that states and local agencies choose to adopt. Because each jurisdiction adopts and amends it differently, the exact rules depend on where you operate.
So while a food truck isn’t a commercial kitchen on paper, it’s held to many of the same standards. It also usually needs a real commercial kitchen behind it.
Why most food trucks still need a commissary
A commissary is a permitted fixed facility that acts as your truck’s home base. Florida, for example, defines it as an approved facility, such as a restaurant or catering operation, that provides support services like food and supply storage (Florida Department of Agriculture and Consumer Services).
Many health departments require trucks to return to the commissary at least once a day. That’s where you typically:
- Prep food that can’t be done safely on the truck
- Store food, paper goods, and supplies
- Fill fresh water tanks and ice
- Dump gray water and grease
- Clean the truck and equipment
- Park overnight
Is a commissary always required?
Not always. Local health officials usually decide based on your menu and the equipment on board. Trucks that sell only prepackaged foods, for example, may face lighter requirements.
Why not build your own kitchen?
Cost. Building out a commercial kitchen can run $100 to $300 per square foot (UF/IFAS Extension). That’s why most new operators rent time in a shared-use commissary instead.
What health codes require on a food truck
Your truck has to be designed for food safety from the start. Requirements vary, but inspectors commonly look for:
- Sinks. A dedicated handwashing sink plus a three-compartment sink for washing, rinsing, and sanitizing.
- Hot and cold water. Enough potable water and a larger gray water tank to hold the waste.
- Temperature control. Refrigeration and hot holding that keep food out of the danger zone.
- Cleanable surfaces. Smooth, durable, non-absorbent walls, floors, and counters.
- Ventilation and fire safety. A commercial hood over cooking equipment and a fire suppression system.
- Food storage. Sealed, durable, easy-to-clean containers and designated storage areas.
- Paperwork. A health permit, business license, and often a food manager certification and a commissary agreement.
For a deeper look at permits by city, see our guide to food truck regulations and permits.
Designing a food truck that passes inspection the first time
Failed inspections cost you opening days. The best time to avoid them is before the truck is built.
At HLE, we design each mobile kitchen around your menu and your local health code. That includes sink placement, water tank sizing, hood and fire suppression, and wall materials that meet food safety standards. Learn more about what food truck walls are made of and how to choose the best chassis for your food truck.
Before you commit to a builder, ask:
- Have you built trucks that passed inspection in my state or county?
- Will you review my menu and local code before finalizing the layout?
- Are all equipment and surfaces commercial-grade and food-safe?
- What’s your build time, and what’s included in the warranty?
Food truck commercial kitchen FAQs
Can a food trailer be a commercial kitchen?
The same rules apply to trucks and trailers. Both are usually classified as mobile food units, not commercial kitchens, and most need a commissary.
Can I cook in my food truck without a commissary?
It depends on your local health department. Some allow it for limited menus, but most full-service trucks need a commissary agreement to get a permit.
Do I need a commercial kitchen to sell food?
For most prepared foods, yes. You need a licensed kitchen, a permitted food truck, or both. Some states allow limited home-made foods under cottage food laws.
Can a food truck serve as a commissary for other trucks?
Generally no. Most jurisdictions require a commissary to be a permitted fixed facility, not another vehicle.
Build a food truck that’s ready to pass
Now you know the short answer (usually not a commercial kitchen) and the real one (you still need to meet commercial kitchen standards and likely a commissary).
- Call your local health department and ask for its mobile food unit plan review requirements.
- Line up a commissary, and get the agreement in writing.