How to Apply for a Food Truck Permit in Illinois

Before You Apply

Illinois food truck permitting happens at the local level, so the exact process depends on where you plan to operate. However, the general sequence is consistent across jurisdictions. Before contacting any permitting agency, have the following in place:

• A food truck that meets IDPH equipment and sanitation standards
• A signed commissary agreement with a licensed commercial kitchen
• A finalized menu and food preparation plan
• Your business entity registered with the Illinois Secretary of State
• A Certified Food Service Manager (CFSM) credential obtained through an ANSI-accredited exam such as ServSafe

Step 1: Form Your Business Entity

Register your business before applying for any food service permits:

• Choose a structure — Most operators form an LLC through the Illinois Secretary of State. Filing fees for an LLC are $150 online. Corporations cost $150 as well.
• Get an EIN — Apply for a federal Employer Identification Number at irs.gov. It is free and processed immediately online.
• Register for Illinois taxes — Create an account on MyTax Illinois with the Illinois Department of Revenue. Register for Retailers' Occupation Tax (sales tax) to begin collecting and remitting sales tax on prepared food.
• Open a business bank account — Separate your personal and business finances from the start.

Step 2: Secure a Commissary Kitchen

Illinois requires food trucks to operate from a licensed commissary kitchen. The commissary serves as your base of operations for food storage, preparation (if done off the truck), water supply, wastewater disposal, and cleaning. Your commissary agreement must be on file with the local health department before you can receive a food service permit.

In the Chicago metro area, shared commissary kitchens are widely available, with monthly rates typically ranging from $800 to $2,500 depending on location and services. Downstate options include commercial kitchens in Springfield, Peoria, Rockford, and Champaign-Urbana. If you are operating in Chicago, remember that the city requires food trucks to return to the commissary at least once every 12 hours.

Step 3: Submit Your Application to the Local Health Department

Contact the health department in the county or city where your commissary is located. For most of Illinois outside Chicago, this means your county health department. The application package typically includes:

• Completed mobile food vendor application form
• Floor plan and equipment layout of your food truck, drawn to scale
• Plumbing diagram showing fresh water tank, wastewater tank, water heater, and all sinks
• Proposed menu with a description of how each item is sourced, stored, prepared, cooked, and served
• Copy of your signed commissary agreement and the commissary's health permit number
• CFSM certificate
• Application and plan review fee (varies, typically $150–$500)

Plan review timelines vary. Smaller county health departments may complete reviews in two to four weeks. Larger jurisdictions can take four to eight weeks or longer during peak season.

Step 4: Complete Your Truck Buildout

After your plans are approved, make sure your truck matches the approved layout exactly. Common buildout requirements under the IDPH Food Service Sanitation Code include:

• Handwashing sink with hot and cold running water, soap, and single-use towels
• Three-compartment warewashing sink or equivalent approved setup
• Adequate mechanical refrigeration for cold-holding needs
• Hot-holding equipment for cooked items
• Smooth, nonabsorbent, easily cleanable surfaces on interior walls, floors, and ceilings
• Overhead protection and proper ventilation with grease filters over cooking equipment
• Fresh water tank and wastewater tank of adequate capacity
• UL 300-listed fire suppression system over cooking surfaces, plus a Class K fire extinguisher

Step 5: Pass the Pre-Operational Inspection

Once your truck is built or modified to match the approved plans, schedule a pre-operational inspection with your local health department. The inspector will verify:

• Equipment layout matches the approved plans
• All plumbing, hot water, sinks, and tanks function correctly
• Refrigeration and hot-holding units reach proper temperatures
• Fire suppression system is installed and has a current inspection tag
• Commissary agreement is valid and on file
• CFSM certificate is available for review

If the truck passes, the health department issues your mobile food vendor permit. If corrections are needed, you will receive a list of deficiencies and must reschedule after making repairs.

Step 6: Obtain City or Municipal Business Licenses

With your health permit in hand, obtain any additional business licenses required by the cities where you will operate. Many Illinois municipalities require a local business license, and some have specific mobile vendor permits with their own fees and conditions.

Applying in Chicago: The Dual-License Process

Chicago requires two separate licenses. Here is the process for each:

Mobile Food License (CDPH)

• Submit an application to the Chicago Department of Public Health, Food Protection Division.
• Include your truck floor plan, menu, commissary agreement with a Chicago-licensed commissary, and CFSM certificate.
• CDPH conducts a plan review and vehicle inspection.
• Once approved, CDPH issues the Mobile Food License, which must be displayed on the vehicle.

Mobile Food Vendor License (City Clerk)

• Apply through the Chicago City Clerk's Office after obtaining your CDPH Mobile Food License.
• Provide proof of the CDPH license, liability insurance, vehicle registration, and GPS tracking device installation.
• Pay the annual license fee (approximately $275 for food preparation vehicles).
• The City Clerk issues the Mobile Food Vendor License, which is also displayed on the vehicle.

Timeline and Tips

The complete process from business formation to operational permit typically takes six to twelve weeks in most Illinois jurisdictions, and potentially longer in Chicago due to the dual-license requirement. To keep the process moving:

• Start your commissary search and business registration simultaneously — do not wait for one before starting the other.
• Contact the local health department early to confirm their specific requirements and current processing times.
• Ensure your CFSM certification is current before applying.
• Have your truck professionally inspected for fire safety before the health department inspection to avoid surprises.
• Budget $2,000–$5,000 for permits, fees, and inspections across all agencies, more if operating in Chicago.