A food truck health inspection is a review by your local health department to verify that your mobile food operation meets food safety standards. Inspectors check temperatures, handwash stations, HACCP documentation, and cleaning practices. Here is exactly what happens during an inspection and how to be ready for one, whether you get advance notice or the inspector shows up unannounced.
For the full picture of food truck regulatory requirements, see our food truck compliance guide. For help building the food safety plan inspectors will ask to see, see HACCP plans for food trucks.
How food truck health inspections work
In most jurisdictions, food truck health inspections are unannounced. An inspector from your local or county health department arrives at your truck during service, identifies themselves, and begins a walkthrough using a standardized inspection form based on the FDA Food Code.
The inspection typically takes 30 to 60 minutes. The inspector moves methodically through your truck, checking equipment, observing food handling practices, measuring temperatures, and reviewing your documentation. They may ask you questions: "What temperature do you cook your chicken to?" or "Show me your temperature log for this week."
At the end of the inspection, the inspector provides a written report listing any violations found, classified by severity. Depending on your jurisdiction, you may receive a numerical score, a letter grade, or a pass/fail determination. You will sign the report acknowledging receipt (signing does not mean you agree with the findings).
Some jurisdictions post inspection results publicly, either at your truck or online. This means your customers can see your inspection history, which is one more reason to stay on top of compliance every day.
What inspectors check on a food truck
Inspectors follow a standardized checklist. Here are the major areas they evaluate.
Temperature control
This is the area where most violations occur. The inspector will check:
- Cold holding units. Every refrigerator and cooler on your truck must maintain 41°F or below. The inspector measures the air temperature and may check the temperature of individual food items with a probe thermometer.
- Hot holding units. Cooked foods held for service must be at 135°F or above. The inspector probes food items directly, not just the equipment.
- Cooking temperatures. If you are cooking during the inspection, the inspector may ask you to demonstrate that food reaches the required internal temperature (165°F for poultry, 155°F for ground meat, 145°F for whole cuts).
- Thermometer availability. You must have a calibrated probe thermometer readily available. Some jurisdictions also require a thermometer inside each refrigeration unit.
For a complete guide to temperature monitoring, see our temperature log guide.
Handwash station
Your handwash station is one of the first things inspectors check. It must have running warm water (at least 100°F in most jurisdictions), soap, and single-use paper towels. The station must be accessible, meaning not blocked by equipment, supplies, or personal items. The inspector checks that the station is functional and that you actually use it.
A nonfunctional handwash station is a critical violation in most jurisdictions and can result in immediate closure until the issue is corrected.
Water supply and wastewater
The inspector verifies that your potable water tank is filled with water from an approved source and that your grey water (wastewater) tank is not overflowing or leaking. They check that there are no cross-connections between potable and waste water lines. Adequate water supply for the day's operations (handwashing, food prep, cleaning) is required.
Food contact surfaces
All surfaces that touch food (cutting boards, prep tables, utensils, grill surfaces) must be clean, sanitized, and in good repair. The inspector may check sanitizer concentration using test strips. Proper concentration varies by sanitizer type: chlorine solutions typically require 50 to 100 ppm, quaternary ammonium solutions require 200 ppm per manufacturer instructions.
Cross-contamination prevention
Inspectors look for physical separation between raw proteins and ready-to-eat foods in storage (raw below, ready-to-eat above), dedicated or properly sanitized cutting boards and utensils, proper glove use (changed between tasks, not used as a substitute for handwashing), and correct food handling techniques.
Employee hygiene
Every person handling food must demonstrate proper hygiene: clean hands washed at the required times, hair restraints, clean outer garments, and no bare-hand contact with ready-to-eat food. The inspector also checks that you have an employee illness policy. Employees with symptoms of foodborne illness (vomiting, diarrhea, jaundice, sore throat with fever) must not handle food.
Documentation
The inspector will ask to see your food safety plan (HACCP plan), your health department permit (which must be displayed visibly), temperature logs from recent days, food handler cards for all staff, and your commissary agreement. Missing documentation is a common violation. For a detailed checklist of what inspectors review, see our food truck inspection checklist.
Critical vs non-critical violations
Violations are classified by the level of risk they pose to public health. The terminology varies by jurisdiction (some use "priority" and "core" instead of "critical" and "non-critical"), but the concept is consistent.
Critical violations (also called priority violations) represent an immediate risk of foodborne illness. Examples include:
- Food held in the temperature danger zone (41°F to 135°F) without time control
- No handwash sink or a nonfunctional handwash station
- An employee working while visibly ill
- Raw chicken stored above ready-to-eat salad in the cooler
- No food safety plan when one is required
- Cooking temperatures not meeting minimums
Critical violations must be corrected immediately during the inspection. If they cannot be corrected on the spot, the inspector may require you to stop serving certain items or, in severe cases, shut down operations until the violation is resolved.
Non-critical violations (also called core violations) are conditions that do not pose an immediate health risk but need correction to maintain long-term food safety. Examples include:
- A missing thermometer inside a refrigeration unit
- Incomplete or missing temperature logs
- Minor equipment damage (a cracked cutting board, a torn gasket)
- Permit not visibly displayed
- Floor or wall surfaces in need of repair
Non-critical violations typically come with a deadline for correction, often 10 to 30 days. Repeated non-critical violations that go uncorrected can be escalated to critical status.
How often food trucks get inspected
Inspection frequency varies significantly by jurisdiction.
Routine inspections. Most health departments inspect food trucks 1 to 4 times per year during regular operations. The frequency often depends on your risk category. Trucks that cook raw proteins and hold food at temperature are classified as higher risk and inspected more often than trucks that serve only pre-packaged items.
Event inspections. If you serve at festivals, farmers markets, or special events, the event organizer or the local health department may conduct additional inspections specific to that event. Some events require a separate temporary food permit and pre-event inspection.
Complaint-driven inspections. If a customer files a complaint with the health department (reporting illness, unsanitary conditions, or unsafe practices), the health department may conduct an unscheduled inspection in response.
Re-inspections. If you receive critical violations during a routine inspection, the health department will schedule a follow-up inspection to verify that corrections have been made. Re-inspections typically occur within 10 to 30 days.
Marcus, who runs a taco truck in Austin, gets inspected roughly three times per year by the Texas Department of State Health Services. Two are routine inspections, and one is typically at a large event.
What happens if you fail
A failed inspection, meaning critical violations were found that could not be corrected immediately, triggers a series of consequences.
Immediate closure. In severe cases (no running water, evidence of foodborne illness risk, gross unsanitary conditions), the inspector can order you to cease operations immediately. You cannot reopen until the health department approves your corrective actions.
Re-inspection. You will be scheduled for a follow-up inspection within a specified period (typically 10 to 30 days). You must correct all cited violations before the re-inspection.
Fines. Many jurisdictions impose fines for critical violations. The amount varies widely by jurisdiction and severity.
Permit impact. Repeated failures or severe violations can result in permit suspension or revocation. A revoked permit means you cannot legally operate.
Public record. In jurisdictions that publish inspection results, a failed inspection becomes part of your public record. This can affect customer trust and your ability to secure event spots.
How to be ready every day
The best preparation for a food truck health inspection is not a last-minute scramble. It is daily compliance that becomes routine.
Log temperatures consistently. Check and record cold holding, hot holding, and cooking temperatures at regular intervals every service day. When the inspector asks for your temperature logs, you hand them a complete record.
Maintain your handwash station. Check water level, soap, and paper towels every morning before service. Refill anything that is running low.
Keep your truck clean. Clean and sanitize food contact surfaces between tasks and at the end of every day. A clean truck is not just about passing inspections. It is about food safety.
Keep your documentation current. Your HACCP plan, permits, food handler cards, and commissary agreement should be accessible at all times. Digital storage makes this easier than keeping paper copies on the truck.
PassMyKitchen automates the daily compliance routine. Log temperatures, complete cleaning tasks, and track your compliance score from your phone. When the inspector arrives, open inspector mode and let your records speak for themselves.
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Frequently asked questions
How often are food trucks inspected?
Most jurisdictions inspect food trucks 1 to 4 times per year during routine operations. Additional inspections may occur at events, in response to customer complaints, or as follow-ups to previous violations. The frequency depends on your jurisdiction, your risk category, and your inspection history. The safest approach is to operate as if an inspector could arrive at any time.
Can I refuse a health inspection?
Technically, you can refuse entry to an inspector. However, refusing an inspection typically results in immediate suspension of your food establishment permit, which means you cannot legally operate. In most jurisdictions, accepting inspections is a condition of holding a food establishment permit. Cooperation is always the better approach.
What is the difference between a critical and non-critical violation?
A critical violation (sometimes called a priority violation) poses an immediate risk of foodborne illness. Examples: food held at unsafe temperatures, no handwashing capability, cross-contamination between raw and ready-to-eat foods. These must be corrected immediately. A non-critical violation (sometimes called a core violation) does not pose an immediate risk but needs correction within a specified timeframe. Examples: missing thermometer in a cooler, incomplete logs, minor equipment damage.
Do I need to display my inspection score?
Requirements vary by jurisdiction. Some cities and counties require food trucks to display their most recent inspection score or letter grade in a location visible to customers. Others do not require public display but publish results online. Check your local health department's requirements. Regardless of the requirement, a prominently displayed high score can build customer confidence.
What if I disagree with the inspector's findings?
Stay professional during the inspection. Do not argue with the inspector on site. If you believe a violation was cited incorrectly, most jurisdictions have a formal appeal process. After the inspection, review the written report carefully, gather any evidence that supports your position (temperature logs, photos, calibration records), and file an appeal within the specified timeframe. In the meantime, correct the cited violation to avoid further penalties.