Freight Rate Calculator
Calculate the minimum and target freight rate you need to charge per load to cover costs and hit your desired profit margin.
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How It Works
Quoting freight without a documented walk-away rate is how owner-operators end up running at a loss. Brokers know your break-even better than you do — Truckstop and DAT publish lane-level CPM benchmarks they consult during negotiation. ATRI 2025 sets owner-operator total CPM at $1.83 baseline, with new-truck operators above $2.00 and paid-off rigs near $1.55. Add a target margin (20-30% is healthy in 2026), and the math gives you the rate to demand. Spot vs contract: DAT 2026 contract rates run 8-15% above spot averages — pricing for direct shippers should reflect that delta.
The Formula
Worked Example
Owner-operator runs $1.62 total CPM on a paid-off Cascadia: variable $0.82 (fuel, maintenance, tires) + fixed share $0.80 ($4,800 monthly fixed / 6,000 average miles month). Quoting Dallas→Memphis dry van: 470 PCMiler loaded miles + 65 deadhead from current Fort Worth drop = 535 total miles. Total cost = $1.62 x 535 = $867. At 22% target margin: $867 / (1 - 0.22) = $1,112 quoted rate. Per loaded mile that's $2.37, sitting right at DAT 2026 spot average for the lane. At 30% target margin, quote jumps to $1,239 ($2.64/loaded mile) — direct shipper or premium broker territory. At 15% margin (thin), quote falls to $1,020 ($2.17/loaded mile) — accept only if the lane sets up a $2.50+/mi back-haul. Below $867 the truck loses money before the driver eats. The $1,112 quote at 22% nets $245 profit per load — multiply by 11 loads/month for $2,695 net before fixed cost contribution beyond the per-load share.
Practical Tips
- Recompute CPM monthly using last 30 days of expenses divided by actual miles. Fuel swings of $0.40/gal and insurance renewals shift CPM by $0.10-$0.18 fast.
- Quote per-load amounts to brokers, not per-mile. A $1,485 quote anchors at the dollar figure. A $2.75/mi quote invites the broker to argue PCMiler vs Google miles and shave 30 miles off the math.
- DAT 2026 spot rates by trailer: dry van $2.18, reefer $2.42, flatbed $2.66, power-only $1.95. If your target rate sits 25%+ below market average, you're underpricing — the lane will absorb more.
- Treat fuel surcharge as separate from line haul in your quote. Standard formula: ($current diesel - $1.20 base) x 1.0 / 6.0 MPG = $/mile surcharge. At $4.30 diesel that's $0.52/mi on top of line haul.
- Set a TONU floor of $250 in your carrier packet. Industry standard is $150-$350. Brokers respect documented policies more than verbal demands when a load cancels at the pickup gate.
- For dedicated lanes, build in detention recovery: 'Free 2 hours at shipper and receiver, $75/hr after.' This pre-empts arguments and adds $200-$400 monthly on chronic-delay accounts.
Frequently Asked Questions
What's a fair broker margin in 2026?
Brokers typically run 13-18% margins on a load — that's the cut between what the shipper pays them and what they pay you. C.H. Robinson averaged 15.2% in 2025 filings; mid-size brokers run 18-22%. Anything above 25% is broker greed; below 10% usually means a shipper-direct relationship dressed up as brokerage.
How do I know if my CPM is competitive?
ATRI's 2025 report puts owner-operator marginal CPM at $1.83 nationally, with driver wages folded in. New-truck operators with payments push to $2.05-$2.20. Paid-off, fuel-efficient rigs run $1.45-$1.60. Compare your monthly figure to these and identify the line item driving you above or below.
Should I quote spot or contract pricing?
Spot for one-off loads through brokers, contract for direct-shipper relationships of 30+ days. Contract rates typically run 8-15% above spot in exchange for committed capacity. DAT 2026 contract dry van averages $2.50/mi vs $2.18 spot — that 14% premium funds the operational discipline contracts require.
How do fuel surcharges modify my target rate?
Fuel surcharge offsets diesel above a baseline price (typically $1.20/gal). Common formula: (current diesel - $1.20) ÷ 6.0 MPG. At $4.30/gal that's $0.517/mi surcharge. If a broker pays $0.52 surcharge separately, exclude that from your line-haul CPM calculation. If they offer all-in pricing, your line haul absorbs the fuel risk.
What's the difference between break-even rate and minimum rate?
Break-even covers cost only — zero profit. Minimum rate adds a floor margin that pays the driver and builds reserves (typically break-even plus 15-20%). Operating at break-even might keep the truck moving, but it defers maintenance, depreciation, and downtime risk. Minimum rate keeps you solvent.
How should I price detention and accessorials?
Standard 2026 industry rates: detention $75/hr after 2 free hours, layover $250-$400, TONU $150-$350, stop-off $50-$100 per extra stop, hand unload $150-$250. Build these into your carrier packet and rate confirmation. Brokers honor documented schedules more than verbal claims.
Can I charge premium rates as a small carrier?
Yes for specialized freight, hazmat, time-sensitive, or specific equipment (step deck, RGN, reefer with cryo). DAT 2026 hazmat dry van runs $2.65/mi vs $2.18 standard. Niche capacity beats raw rate negotiation — find the freight that doesn't have 50 trucks bidding on it.