10 Common Mistakes Food Truckers Make Before Opening
If you’ve spent any time in food truck Facebook groups like I have, you’ll notice one thing—owners are quick to share what they’d do differently if they could start all over again. From overspending on the wrong setup to underestimating the true costs of getting on the road, the advice is endless (and usually learned the hard way).
When I first started my food truck, Clyde, I made a few of these mistakes myself. And while experience is a great teacher, it’s also an expensive one. So before you dive headfirst into your dream of running a mobile kitchen, take a few minutes to learn from those who’ve been there—myself included.
1. Not Researching Local Laws and Permits
Every state, city, and county has different regulations for mobile food vendors and tent setups. Some require multiple permits (health, fire, parking, zoning), while others make it nearly impossible to operate without a commercial commissary.
Before you buy a truck or design your menu, start by calling your local health department, city clerk, and county office. Ask about food truck ordinances, required inspections, and where you can legally park or vend. You’ll save yourself countless headaches later.
When I started building Clyde, I had the local health inspector’s number and called whenever I had a question about my food truck’s layout or codes on certain things. I also called the highway patrol to ask if I needed special licensing for driving my truck.
The local fire marshal is also a great one to be in contact with.
2. Underestimating Startup Costs
It’s easy to assume you’ll need a food truck, a grill, and some food to sell—but startup costs can snowball fast. Between truck conversions, graphics, permits, insurance, licensing, and equipment repairs, most new owners are shocked by how quickly expenses pile up.
Always budget 20–30% more than you think you’ll need for unexpected costs like generator issues, refrigeration repairs, or branding expenses. For a full breakdown, check out my post The Real Cost of Starting a Food Truck.
3. Choosing the Wrong Truck or Equipment
This one hurts. Too many new owners buy a used truck without realizing it’s the wrong layout for their menu—or that the equipment can’t pass inspection.
Others buy a trailer that’s too small, underpowered, or can’t handle their workflow. Or they forget they need a reliable vehicle to tow the trailer.
Make sure your equipment matches your menu and that your food truck or trailer meets your state’s health department standards.
If possible, talk to other local food truck owners before buying anything—they’ll tell you what works and what doesn’t in your area.
4. Not Testing the Menu Before Launch
Your concept might sound great on paper, but you won’t know how it performs until you test it. Food that works in a restaurant kitchen doesn’t always translate well to a moving truck.
Host a few soft openings, local events, or catering gigs before your official launch.
Pay attention to prep time, portion size, and how long your menu items take to serve. Your goal is to find the perfect balance between speed, quality, and flavor.
It took me quite a while to nail down what sells great, has low food cost, and turns a profit. And also what stores well… I’m only open a few times a week. I want my inventory to have a great shelf life or sell out at each event.
5. Poor Branding or No Marketing Plan
Your food truck is more than just a vehicle—it’s a brand. A professional logo, a clear name, a social media presence, and reliable contact information all help customers find you.
Create a simple marketing plan before launch. Claim your Google Business listing, set up social media pages, and post consistently.
You don’t need a huge budget—just a clear message and visuals that reflect your concept.
I have seen so many trucks with poor logos (hard to read) and no contact information on social media.
6. Not Accounting for Seasonal Slowdowns
If you live somewhere with really harsh winters (like North Dakota), expect your sales to dip hard when the weather turns. Many new owners forget to plan for those slow months and end up struggling to cover expenses.
Many food truckers I know run their food trucks during the summer months and close during the winter months. Others have a brick-and-mortar, and the food truck is just a way to bring in more revenue during the summer months.
Other times, they travel from state to state.
When winter hits here, I close down and winterize “Clyde,” and I head back to my full-time job, teaching.
If you live in a state with cold winters, build a winter strategy into your business plan.
Offer drop-off catering, develop a line of take-home meals, sell branded merchandise, or spend the season booking future events. A little planning can help you stay profitable year-round.
7. Overcomplicating the Menu
When you’re excited about your concept, it’s tempting to serve everything you love. But a long menu slows down service, increases waste, and complicates prep.
Start with a small, focused menu of 5–7 items that showcase your best work. Once you’ve mastered operations, you can always expand later. Customers appreciate consistency and fast service more than variety.
8. Forgetting About Maintenance Costs
If you’ve ever owned an older vehicle, you know things break—usually at the worst possible time. From blown tires to broken refrigeration units, maintenance costs can make or break your season.
Set aside a dedicated “emergency fund” for repairs. Preventative maintenance is also key—check your generator, oil, tires, and brakes regularly to avoid costly downtime.
9. Ignoring Health Department Requirements Early
Don’t wait until inspection week to figure out your local health code. Many new owners discover too late that their sink setup, holding tanks, vent hood, Ansul, or plumbing doesn’t meet code—and those changes aren’t cheap.
Contact your inspector early in the planning stage. They can often review your layout, menu, and setup before construction, saving you from expensive last-minute fixes.
10. Not Building a Support Network or Community
Running a food truck can feel isolating, but you don’t have to do it alone.
The most successful owners I’ve met rely on a community of other vendors for advice, event opportunities, and even emergency help.
Join local food truck associations, attend networking events, and build relationships with other owners. You’ll learn faster, book better events, and feel supported through the ups and downs of food truck life.
All food Truckers make mistakes
Every mistake on this list comes from real-world experience—mine and others’. The good news? Once you know what to avoid, you can focus on building a food truck business that not only becomes successful but also prospers.
Ready to take the next step? Check out my Food Truck Business Plan Template and 25 Prompts to Build Your Food Truck Business Plan next to start building a solid foundation for your success.
