How to evaluate a food-truck service location before booking

Clear permission before counting customers

A busy private lot is not automatically a permitted vending site. Seattle’s stated no-construction/use-permit conditions include nonresidential zoning, property-owner permission, no overnight stay at the vending site, a parking area and at least fifty feet from residentially zoned property. Read the complete SDCI conditions for the chosen address. Other sites can need temporary/permanent use permission.

Draw the proposed truck position on the site plan: property boundaries, pedestrian routes, queue, emergency access, customer approach and safe entrance/exit. An empty-space photograph does not establish an acceptable operating position. Public right-of-way vending has a separate SDOT process; the city handbook distinguishes it from private lots.

For the three-hour stops in the bowl case, approved employee toilets must be readily accessible within 500 feet for stays over one hour, with handwashing. Obtain access covering actual hours, including Saturday when a host building might be locked. The state mobile-food rule specifies the requirement. Landowner consent is separate from health, vehicle and fire approvals.

Walk the site as a working route

Use the actual approved truck, not generic clearances from another city. Current Seattle fire conditions describe inspection and fuel handling. Test loaded refrigeration under working conditions. A vehicle that fits a bay but cannot maintain approved food flow does not have usable output.

Time kitchen departure, drive, parking/setup, service, cleanup and return. The case already pays travel/setup and route fuel; a distant location can add paid time even with a cheap booking fee. An extra trip also uses the same owner hours that could otherwise buy stock or prepare tomorrow’s service.

Count customers who can buy during the window

Measure proposed weekdays/hours. Separate people passing the service position from advertised event attendance or total building employment. Are they on-site, able to reach the queue, free to buy lunch and aware of the menu? What meal alternatives do they have? Use repeated counts/trial sales rather than extrapolating one exceptional event.

A planning funnel multiplies eligible passers by trial-supported conversion, then caps orders by kitchen capacity. Neither footfall nor conversion is observed in the comparison below. Keep count method, weather, menu/price, alternatives, staffing and transaction time so trials are comparable.

Both estimates fit the assumed ceiling. If forecast orders exceed it, more people will not become sales without a verified output change. Count paid orders handed over and queue abandonment; a menu inquiry is not a transaction. Record whether customers arrive in a burst, since average window capacity can hide an overloaded lunch rush.

Compare the complete window, not only the fee

Year 1 base contribution is $10.60 per order after recipe/drink costs, serviceware, processing and state B&O. Regular burdened pay is $489.06 per scheduled window, including prep and cleanup. Normal road fuel is $18 and generator/propane $8.

B’s extra thirty miles add $13.50 at assumed eight mpg and $3.60 per gallon; one extra owner hour adds $33.06 including burden. Actual route/vehicle data must replace these assumptions.

B leaves $140.41 more in this hypothetical completed window. Both amounts must still fund monthly overhead, permits, debt and cash timing; neither is net profit. Cancellation fees, more cleanup or a sales-share charge can reverse the result. Neither assumed order level triggers the peak helper.

Read booking terms as operating inputs

Clarify flat fee, minimum guarantee, percentage of sales or a combination. For a percentage, define sales and whether sales tax is excluded. Ask about reporting, payment date, electricity, garbage, toilets, insurance, competing vendors, weather refunds and termination of recurring bookings.

Base $50 is a chosen input. Chop publishes a front-vending-space day rate, but it does not quote an unselected office lot. An inspected tariff becomes a case quote only when exact site/scope/terms are agreed.

A backup site needs its own permissions and demand trial. Moving canceled service elsewhere without access, route/time and customer checks counts capacity twice. In the downside model, scheduled pay and site charges remain even when food/fuel fall.

Run a trial and set a renewal decision

Arrange a limited approved trial and record service minutes, interval orders, receipt, waste, paid hours, cancellations and waits/abandonment. Repeat under ordinary conditions to replace demand/output assumptions. Evidence should be a dated record tied to the same menu, location and hours, not a promotional crowd photograph.

Compare with the full model. A simplified neutral 22-window month needs 1,555 orders after debt, approximately 74.4 per completed window. A’s sixty orders can give positive direct contribution but fail to pay monthly commitments. The order bridge explains why.

Before renewal, define what evidence warrants changing forecast, lowering prep, renegotiating fee or leaving. Read monthly liquidity so winter losses are noticed before cash runs out. A useful location is a repeatable arrangement with measured orders and full costs.