Your cost per mile, shown in full

Free. No login. Every number below is your number, the defaults are just a worked example. Nothing leaves your device unless you choose to share it (see the bottom).

Illustrative example, not tax or financial advice. The prefilled figures ($0.12/mi insurance, 6.64 mpg) are examples, replace them with your own. Per diem is a tax matter; ask a CPA.

The simplest version (one fixed cost)

A driver once wrote it this way: insurance $1,200/month over 10,000 miles.

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Source: founder notes, crosswalk P3-L011 (illustrative).

Your monthly numbers

Fixed costs / month (truck, insurance, subscriptions)

Miles / month

Fuel price / gallon

MPG for your truck

Big repair amount

Spread that repair over how many miles?

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Your cost per mile: …

Formulas: crosswalk P3-L002 (cost/mile), P3-L011 (fixed/mi), P3-L004 through L007 (repair amortization). All arithmetic shown; no data leaves this page unless you opt in below.

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