Calculate the true cost stack
Ingredient cost is only the beginning. A food truck must recover food, trim and cooking loss, packaging, card fees, hourly labor, payroll-related costs, generator fuel, propane, vehicle fuel, travel time, event fees, commissary, parking, insurance, permits, maintenance, repairs, software, professional fees, debt, depreciation, owner compensation, waste, refunds, and reserve.
| Cost | Attach it to |
|---|---|
| Ingredients and packaging | Each item or order |
| Card and ordering fees | Each sale or sales dollar |
| Hourly labor | Shift, prep, travel, service, and close |
| Fuel and travel | Route or event |
| Commissary and storage | Week or month |
| Event fee or percentage | Event |
| Insurance, license, software, debt | Month or year |
| Maintenance and replacement reserve | Mile, operating hour, event, or month |
Use finished saleable yield
A case of meat, bag of potatoes, or batch of sauce is not equal to saleable portions. Record trim, cooking loss, breakage, hold loss, end pieces, employee meals, samples, packaging errors, and spoilage. Calculate cost from the portions actually sold or intentionally used.
Manage contribution, not only food-cost percentage
Contribution margin is selling price minus the variable cost required to make the sale. A lower food-cost percentage does not always produce the most useful item if the product is slow, creates waste, requires expensive labor, or blocks higher-volume sales. Review contribution per item, per order, per labor minute, and per constrained piece of equipment.
| Item result | Possible decision |
|---|---|
| High contribution, high demand, fast | Protect availability and quality |
| High contribution, low demand | Improve description, placement, or remove |
| Low contribution, high demand | Reprice, resize, reduce cost, or use intentionally as a traffic item |
| Low contribution, slow | Remove unless it serves a clear strategic purpose |
| Profitable but disruptive | Limit to specific events or replace with a simpler version |
Calculate daily break-even
Separate the cost of opening the truck that day from the variable cost of each sale. Daily break-even contribution is the fixed cost of the service divided by average contribution per order. Use cautious, expected, and stronger scenarios rather than one forecast.
| Daily fixed or event cost | Examples |
|---|---|
| Crew and owner labor | Prep, travel, setup, service, close, payroll burden |
| Travel | Mileage, tolls, parking, vehicle time |
| Site or event | Flat fee, percentage, guarantee, utility charge, admission |
| Operating | Generator fuel, propane, ice, commissary allocation, software |
| Risk allowance | Expected waste, weather exposure, maintenance reserve |
The decision should include capacity. An event may require more orders than the truck can physically produce to break even. In that case, lower cost, raise contribution, change the agreement, add reviewed capacity, or decline.
Quote events from risk and scope
| Quote term | What to define |
|---|---|
| Service window | Arrival, setup, ordering start, last order, breakdown, departure |
| Headcount and purchase model | Prepaid meals, minimum spend, guest-pay, organizer guarantee, or hybrid |
| Menu | Items, portions, dietary commitments, beverages, substitutions, sold-out authority |
| Site | Power, water, waste, restroom, lighting, parking, queue, security, weather |
| Fees | Travel, service, staffing, rentals, permits, parking, card, tax treatment |
| Deposit and cancellation | Due dates, refund schedule, weather, force majeure, organizer changes |
| Overage | Additional guests, extended service, extra meals, or second location |
Build a cash reserve
A profitable month can still end with no cash when an annual premium, major repair, tax payment, equipment replacement, or weather cancellation arrives. Keep a rolling cash forecast and a separate reserve policy. Decide which owner draws, purchases, or expansions stop when reserve falls below the target.
Sources and verification
Use the current source, effective date, and controlling authority before making an operational decision.
- Texas DSHS Mobile Food Vendors — Statewide licensing, definitions, Type I–III descriptions, application links, and current program notices.
- Texas DSHS Mobile Food Vendor Guide — May 2026 guide with the fee table, physical requirements, inspection checklist, CPF exemption checklist, and preparation list.
- Texas food laws and rules — Official links to current Texas statutes and administrative rules.