Box truck business profit calculator

How much can you make with a box truck? Nobody can answer that for you in one number, and anyone who does is selling something. What you can do is put your own loads, pay and costs into one place and see what is left. That is all this box truck business profit calculator does, and it does it in your browser: nothing you type is sent anywhere.

How to read the result

• Monthly gross is everything your loads pay in an average month, before any cost.
• Monthly costs add your fixed costs (truck payment, insurance, maintenance, other) to fuel and the dispatch fee.
• Monthly profit is gross minus costs. It is your profit before income tax, self-employment tax, health insurance and your own pay. The IRS treats it as self-employment income if you run as a sole owner.
• Yearly profit is the monthly figure times 12.
• Profit margin is profit as a share of gross. A thin margin means one repair or one slow month wipes out the quarter.
• Break-even loads per week is the number to tape to the dashboard. Below it, the truck costs you money that week.

How it's calculated

Monthly gross   = loads per week × pay per load × working weeks ÷ 12
Dispatch fee    = monthly gross × fee %
Monthly costs   = truck + insurance + fuel + maintenance + other + dispatch fee
Monthly profit  = monthly gross − monthly costs
Margin          = monthly profit ÷ monthly gross
Break-even      = (truck + insurance + fuel + maintenance + other)
                  ÷ (pay per load × (1 − fee %))
                  ÷ (working weeks ÷ 12)

Working weeks are spread over 12 months so a month with five Fridays doesn't flatter the result. Set them below 52 on purpose: trucks break, drivers get sick, and holidays slow freight.

Fuel is entered as a monthly amount, so the break-even treats it as fixed. In real life fuel drops when you run fewer loads, so the true break-even is a little lower than shown. We left it cautious on purpose.

Where the example defaults come from

Every default is an EXAMPLE for one 26 ft box truck, not a typical or average figure.

Input	Default	Where it comes from
Loads and pay	5 a week at $700	EXAMPLE only; no public average exists for box truck pay per load
Working weeks	48	EXAMPLE allowing four weeks off or down
Truck payment	$1,517	The 9.5% APR loan example in our box truck financing guide
Insurance	$1,100	Top of FreightWaves' March 2026 range for 26 ft owner-operators
Fuel	$3,840	5,500 miles at 9 mpg and $6.276 a gallon (EIA U.S. diesel, week of Oct 19, 2026)
Maintenance and tires	$660	EXAMPLE
Other	$520	EXAMPLE: ELD, phone, tolls, accounting
Dispatch fee	7%	Our single-truck fee; set it to 0 if you book your own loads

With these numbers the example truck grosses $14,000 a month and keeps about $5,383 before tax. Change one line, say insurance on a brand-new authority, and watch how fast that moves.

How to use it before you accept a load

The calculator works on averages, so use it to set two numbers you carry into every rate conversation:

1. Your weekly target. Break-even loads per week, rounded up, plus what you need to pay yourself.
2. Your floor per load. Monthly fixed costs divided by the loads you can realistically run. A load that pays under that floor needs a reason to take it, like a strong reload out of the delivery city.

Then check single offers with the box truck load profit calculator, which adds deadhead and hours to one specific load.

If you are still deciding whether to buy, run the calculator with the payment from a real quote, and read how much a box truck costs and how to make money with a box truck for the options beyond spot freight.

Where dispatch fits

Our dispatchers don't change your costs. What they work on is the top line: loads per week and pay per load, by booking the reload before you're empty and negotiating every rate from your floor up. The fee is 7% of gross on loads you haul and nothing in a week you don't. If you want to see how that would work for your truck, start with our box truck dispatch service.