Illinois

Yes. Your local health department issues it.

The Illinois Department of Public Health (IDPH) says retail food businesses, food trucks included, are regulated by the local health department that covers the area where they operate. IDPH tells anyone starting a retail food business to contact that local health department first.

The rules: Illinois follows the 2022 FDA Food Code

IDPH has adopted the 2022 U.S. FDA Food Code, and certified local health departments use it with a uniform inspection report. Inspectors sort violations into Priority, Priority Foundation and Core items. Temporary food events have their own separate requirements.

Chicago: a city Mobile Food License, plus a commissary

According to the City of Chicago's business licensing site:

• You need a City of Chicago Mobile Food License to sell food from a vehicle or cart.
• No food may be prepared on or in a mobile food cart.
• No preparing or storing food at home. It has to come from a licensed brick-and-mortar place, such as a commissary kitchen.
• Every mobile food licensee also needs a Shared Kitchen User license to service the cart at a licensed commissary.

People search "food truck permit chicago cost", but the city's page doesn't list fees. Ask the city licensing office for current costs before you budget.

The order to do it in

1. Call your local health department before you buy a cart. Ask which permit fits a cart and what equipment they'll inspect. Find yours above.
2. Line up a commissary if your health department or city requires one (Chicago does).
3. Form the business if you want an LLC or corporation, through the Illinois Secretary of State.
4. Register for sales tax. The Illinois Department of Revenue says to register before you make any purchases or sales or hire anyone. Online (MyTax Illinois, Form REG-1) takes about one to two business days.
5. Apply for the health permit and any city license, then pass the inspection.

Questions to ask your health department

• Which permit do I need for a cart, and what does it cost?
• Will you review my cart's equipment before I buy it?
• Do I need a commissary, and does it need its own license?
• What food can I prepare on the cart, and what has to arrive ready?
• What certifications do I and my staff need?
• Are there separate rules for festivals and one-day events?
• Does my city or village require its own vendor license too?

What people in Illinois search

Real Google and Bing search suggestions, October 2026. Outlined ones came up on both engines.

• hot dogs chicago style
• hot dog catering chicago
• hot dog cart catering chicago
• food truck catering chicago
• food truck catering chicago suburbs
• food truck rental chicago prices
• lunch chicago loop
• food trucks chicago daley plaza
• food trucks springfield il schedule

A cart with its own website, catering page and Google profile shows up for these. See how →

LLC or no LLC?

We're not lawyers or accountants, and this isn't legal or tax advice. It's a plain-English starting point taken from the SBA and IRS (read November 7, 2026). Rules differ by state and by your situation, so check Illinois's own pages and talk to a licensed attorney or CPA before you decide. The SBA and its partners also offer free or low-cost counseling near you.

What "risk" can look like at a hot dog cart

These are examples of what can happen to any food cart, not predictions. The question is who pays if the business can't.

An LLC isn't insurance

The SBA says business insurance "can fill in any gaps in coverage". Two of the kinds it lists fit a cart:

• General liability: bodily injury, property damage, medical expenses and defending lawsuits.
• Product liability: a product that causes injury.

The SBA also says some insurance can be required by law, especially once you have employees. Illinois's state site lists what applies to you.

The SBA sorts it by risk. Think about where your cart fits, then check your state and ask a pro.

1. SBA: Choose a business structurechecked 2026-11-07
2. SBA: Get business insurancechecked 2026-11-07
3. IRS: Limited liability company (LLC)checked 2026-11-07
4. SBA: Free or low-cost local counselingchecked 2026-11-07

Where to buy supplies in Illinois

21 walk-in stores in Illinois where a cart owner can buy hot dogs, buns, napkins and paper goods in bulk, grouped by city. Each list was read from the chain's own store locator on the date shown. Hours and membership rules change, so call before you drive.

• US Foods CHEF'STORE none in ILWholesale food and restaurant supply stores, open to everyone; no membership needed (per chefstore.com). Formerly Cash&Carry Smart Foodservice.Official store list checked 2026-10-24
• Gordon Food Service Store 15 in ILWalk-in foodservice stores, open to the public; no membership needed.Official store list checked 2026-10-23
• Restaurant Depot 6 in ILWholesale cash-and-carry warehouses for food businesses. Membership is free for businesses; check their site for the documents they accept.Official store list checked 2026-10-23

Illinois carts