Know your number before you book the load.

Free micro-tools for US owner-operators. Diesel or gas, dry van or reefer — get your break-even cost per mile in 30 seconds. No login, no Excel, works in the cab.

Independent & free. We show every formula. Not affiliated with any association.

At 15% empty miles, a $2.22/mi truck needs $2.61 per loaded mile.

TRIP TICKETNO 004213

Quick break-even

3 numbers. Instant answer.

YOUR BREAK-EVEN
$—
Fuel / mi—
Fixed / mi—
004213 · KEEP WITH LOGS
CPM-01
23 free tools · in the order you use them

Pick your tool

CPM-01

Cost Per Mile Calculator

Fixed + fuel + maintenance. Your break-even, your wage per mile.

$1.67/MI
LDP-02

Load Profit Calculator

Loaded + deadhead miles. GO / NEGOTIATE / NO-GO verdicts.

$412 NET
RPM-03

Rate Per Mile Calculator

Loaded vs all-miles RPM, margin vs CPM, required rate for target.

$2.22/MI
FSC-04

Fuel Surcharge Calculator

Baseline, MPG, EIA price. Per-mile surcharge + email template.

+$0.62/MI
IFT-05

IFTA Calculator

Miles + gallons by state. Owed vs. credit per quarter, CSV export.

8.0 MPG
AUT-06

Authority Cost Estimator

MC, IRP, 2290, insurance down. True first-year cost by state.

$8,475 YR1
ELD-07

ELD Compare

Unbiased price + fee table. Filter no-subscription, under $30/mo.

$0/MO
PDM-08

Trucker Per Diem Calculator

2026 IRS $80/day, 75% partial days, 80% DOT deduction.

$80/DAY
HOS-09

HOS Hours Calculator

11-hr drive, 14-hr window, 70-hr cycle — what is left.

11/14/70
PNY-11

IFTA Penalty Calculator

Late filing? -or-10% plus monthly interest.

+
RNG-12

Driving Range Calculator

Legal hours vs fuel — which runs out first.

605 MI
DHD-13

Deadhead Calculator

Empty-mile cost and the loaded rate it needs.

15% DH
THP-10

Take-Home Pay Calculator

Settlement minus fuel, fees, tax — what you keep.

NET/WK
FCT-14

Factoring Cost Calculator

Fee, advance, reserve and annual cost per load.

3% FEE
DTN-15

Detention Pay Calculator

Billable hours, pay owed, miles lost waiting.

$50/HR
LN-16

Truck Loan Calculator

Payment, total interest, $/mi burden.

$1,349
FTP-17

Trip Fuel Cost Calculator

Gallons, tractor + reefer + DEF per trip.

$0.95/MI
BE-18

Break-Even Rate Calculator

Minimum loaded $/mi covering everything.

$2.61/MI
OO-19

O/O vs Company Calculator

Net compare, monthly + annual winner.

VS $0.65
TIR-20

Tire Size Calculator

Speedo error + effective gear ratio.

-1.5%
LP-21

Lease-Purchase Calculator

Weekly pay to true $/mi. Spot the trap.

$0.39/MI
DSL-22

Diesel Prices by State

Live EIA regionals. Tap to price surcharge.

$6.20
TX-23

Tax-Year Report

Per diem, IFTA, reserves, P&L. Print for your accountant.

PRINT
On this device

Pick up where you left off

Live · FMCSA

Verify a carrier before you book

Check a USDOT, MC, or MX number against the live FMCSA record, then open SAFER for the full authority and safety snapshot.

Reference · reviewed October 2026

Know where your CPM sits

Dated planning ranges by equipment type, with the deadhead adjustment and source trail shown plainly.

Get the weekly truck numbers

Fuel changes, rate math, and filing reminders. One useful note, no sales sequence. Buttondown sends a confirmation email before anything is added.

See the privacy policy. Unsubscribe through the email provider at any time.

Free guides

Learn the numbers

Live · EIA weekly

What are regional diesel and gas prices?

This week's pump averages. Tap a price to run it through the fuel surcharge calculator.

Diesel region$/gal
…
Gas state$/gal
…

Owner-operator basics

What is cost per mile?

Total operating cost divided by miles run. Fixed costs (truck payment, insurance) spread over miles + variable costs (fuel = price ÷ MPG, maintenance, tires). If your all-in rate is above it, you profit.

Break-even $/mi = (Fixed $/mo ÷ miles) + (Fuel price $ ÷ MPG) + maint $/mi + tires $/mi
How do I use this before booking?

1) Get your CPM from tool #1. 2) Paste it into Load Profit with the broker's miles + rate. 3) If verdict is NO-GO, add the fuel surcharge from tool #3 to your counter-offer.

Why free when others charge or require membership?

CostPerMile is a micro-site, not an association. Tools run 100% in your browser. Partner links for ELDs and fuel cards keep it free — and we label them.