Profit Margin Per Load
Calculate the exact net profit and margin on a completed load by itemizing all revenue and expenses line by line.
Results
Visualization
How It Works
Per-load P&L is where the spreadsheet beats the gut. A settlement statement shows the gross, the deductions, and the deposit — but it doesn't separate which line items are killing margin on a specific lane. This calculator itemizes both sides so you can compare a Schneider load to a 3PL load to a direct-shipper run with apples-to-apples math. Variable-cost margins of 70-85% are normal here. Fold in your fixed-cost share (truck payment, insurance, permits) and the true net drops to 22-35%. Track loads weekly; bad customers stand out within a month.
The Formula
Worked Example
Memphis→Atlanta dry van for a freight broker: rate con shows $1,850 line haul + $310 fuel surcharge + $300 detention (4 hours billed at $75/hr after 2 free). Revenue = $2,460. Trip burns 58 gallons diesel at $4.28 = $248 fuel; tolls $0 on I-22/I-20 routing; lumper $225 at the Atlanta DC (reimbursed via accessorial — net $0); parking $22 overnight; scale ticket $11. Total expenses = $281. Net = $2,179 on the load, 88.6% variable margin. Fixed cost share for a 12-hour load at $250/day daily fixed = $125 deduction. Fully loaded net = $2,054, 83.5% true margin.
Practical Tips
- Reconcile this calculator against the settlement statement weekly. Differences usually trace to fuel surcharge math errors, missed detention claims, or lumper reimbursement that didn't process.
- Fuel as a percentage of revenue is the fastest diagnostic. 25-32% is healthy at 6.5-7.0 MPG. Above 38% means a fuel-economy problem (heavy foot, idling, tire pressure) or a soft rate.
- Get lumper reimbursement on the rate confirmation in writing. Verbal promises from broker reps disappear at settlement. Standard verbiage: 'Lumper paid by carrier, reimbursed via Comdata at delivery.'
- Unbilled detention is pure leakage. Document arrival/departure on a printed BOL with shipper signature, photograph the gate timestamp, and submit detention claim within 5 days. Carriers who bill detention recover $200-$800/month in revenue most owner-operators leave on the table.
- Use the IFTA quarterly report to validate fuel cost. Total gallons purchased ÷ total miles = real MPG. Truck displays inflate by 5-8% on average. A 6.4 MPG real number vs 6.8 displayed = $0.04/mi unaccounted-for cost.
- Score lanes monthly by margin, not gross revenue. A $1,400 net on 480 miles ($2.92/mi profit) beats a $2,100 net on 920 miles ($2.28/mi profit). The first lane lets you run another load that day.
Frequently Asked Questions
Why does my factoring company report different RPM than my dispatcher?
Dispatchers report loaded RPM (rate ÷ paying miles). Factoring statements show net-after-deductions RPM, which subtracts factoring fees (1-3% recourse, 3-5% non-recourse), dispatch percentage (5-10%), and any fuel advance fees ($5-$15 per draw). A $2,800 dispatched load on 800 miles becomes ~$2,510 net after a 2.5% factoring + 8% dispatch stack, dropping RPM from $3.50 to $3.14.
How do I calculate true profit when a load includes accessorials?
Sum all paid revenue (line haul + FSC + detention + stop-off + lumper reimbursement) on the income side. On expenses, include only out-of-pocket trip costs (fuel, tolls, parking, scale, paid-out lumpers). Don't subtract dispatch fees or factoring on this load level — they're operating overhead better tracked monthly.
Should fuel surcharge always cover my fuel expense?
No. Surcharge formulas use a fixed MPG assumption (typically 6.0). If your truck runs 6.8 MPG, the surcharge over-covers slightly. Run 5.8 MPG and it under-covers by $0.04-$0.06 per mile. ATA standard formula: (DOE weekly avg - $1.20) ÷ 6.0 MPG. At $4.30/gal that's $0.517/mi.
What's a healthy fuel-as-percent-of-revenue benchmark?
25-32% on solid lanes at 6.5-7.0 MPG. 33-38% is a yellow flag — check fuel discount programs (TA/Petro, Pilot/Flying J, EFS, RTS), verify tire pressure (1 PSI low = 0.2% fuel economy hit), and audit idle time. Above 40% means the rate is too low or the operation is inefficient — neither sustainable long-term.
How are major carriers' fuel surcharge formulas different?
Schneider publishes weekly: (DOE diesel - $1.20) ÷ 6.0 MPG, capped within +/- $0.10 weekly movement. J.B. Hunt: similar baseline, calculated against US average diesel from EIA. C.H. Robinson and TQL run dynamic surcharge tied to current load's lane fuel index. Always verify the formula and baseline before booking a contract.
Why is my settlement net lower than my calculator says?
Common deductions not in this calculator: factoring fee ($30-$90 per $3,000 invoice), dispatch percentage ($150-$300 per $3,000 load at 5-10%), fuel advance fee ($5-$15 per draw), permits prorate, ELD subscription. A $2,775 calculated profit nets ~$2,400-$2,500 on a typical owner-operator stack.
Should I track every load or just averages?
Every load, every week. Averages hide the bottom 20% of loads that lose money. Carriers who track per-load identify customers who chronically detention-tax their margin and quietly stop accepting their freight. ATA fleet data shows owner-ops who track per-load earn 12-18% more annually than peers running on monthly averages alone.
What's the difference between gross margin and net margin per load?
Gross margin (this calculator) covers variable costs only — fuel, tolls, lumpers, trip-specific expenses. Net margin folds in fixed-cost share for the day. A 12-hour load at $250 daily fixed cost subtracts $125 from gross to reach net. 80% gross margins typically translate to 30-40% net once fixed costs land.