About Truck Cost Tools

Why This Exists

Most trucking calculators online have the same problem: they want your email address, they require an account, or they're buried in ads that make them nearly unusable on a phone at a fuel stop. Truck Cost Tools was built to be the version that just works — open the page, enter your numbers, get an answer.

It started with one calculator. Cost per mile is the number that determines whether a week of work was actually profitable, and most owner-operators either don't know theirs or are working off a rough guess. From there it made sense to add fuel cost, load profit, IFTA estimates, truck loan payments, factoring fees, insurance budgeting, and reefer fuel. There are now ten tools covering the cost questions that come up most often.

How the Calculators Work

All calculations run entirely in your browser using JavaScript. Nothing you enter is sent to any server, saved in a database, or shared with anyone. When you close a page, your inputs are gone. There are no accounts, no sign-ups, and no tracking of what you calculate.

The formulas are standard industry math — amortized loan calculations, straight fuel cost formulas, the IFTA reconciliation method. None of it is proprietary. If you want to check the math yourself, every formula is documented on the Methodology page.

Data Sources and Default Values

The default values pre-loaded in each calculator are meant to give a realistic starting point, not to represent your specific situation. Replace them with your own numbers. Here's where they come from:

• Diesel price ($3.85/gal): Referenced against U.S. weekly retail diesel averages published by the U.S. Energy Information Administration (EIA) . Update this to your current local pump price before running any calculation.
• IFTA average tax rate ($0.42/gal): A blended midpoint estimate for planning purposes. Official quarterly rates by jurisdiction are published by IFTA Inc.
• Truck MPG (6.5): A reasonable midpoint for a loaded Class 8 truck on a mixed route. Your real number could range from 4.5 MPG (heavy load, mountains) to 8+ MPG (empty, flat interstate). Use your ELD data or last few fuel receipts.
• Insurance ranges: Based on commonly reported industry ranges for U.S. owner-operators. Actual premiums depend on your operating radius, cargo type, safety record, and insurer — no two quotes are the same.
• Loan APR (7.5%): A mid-market estimate for commercial truck financing. Actual rates depend on credit score, time in business, down payment, and lender.

Update Policy

The formulas themselves are stable. Default input values are reviewed and updated when market conditions shift significantly — typically when national diesel averages, average insurance premiums, or commercial lending rates move enough to make the defaults misleading. Each calculator page shows a last-updated date.

Who Maintains This

Truck Cost Tools is an independent project — not affiliated with any lender, insurer, factoring company, or trucking association. The calculators are built and maintained by someone who got tired of trying to do load math in spreadsheets and wanted tools that load fast, work on a phone, and don't require an account.

Before each calculator launched, the formula output was tested against manual calculations and verified against known values. The IFTA estimator uses the same taxable-gallon method described in official IFTA filing guides. The loan amortization formula matches bank payment schedules to within rounding error. The cost per mile expense categories align with the operating cost breakdown tracked in ATRI's annual cost studies. If something looks wrong, the Contact page goes directly to whoever maintains this — formula corrections are taken seriously.

There's no editorial board, no sponsored content, and no affiliate relationships with any company whose products appear in these calculators. When this tool cites a factoring rate range or an insurance estimate, it's based on publicly reported industry data, not a referral arrangement.

What This Site Is Not

• Not a financial advisory service
• Not an insurance quoting platform
• Not affiliated with any factoring company, lender, or insurer
• Not providing legal, tax, or accounting advice
• Not guaranteeing any income, rate, or result

The numbers these calculators produce are estimates based solely on what you enter. Real-world costs depend on your specific situation, market conditions, and factors no calculator can fully account for. For tax filings, insurance decisions, or loan applications, work with a qualified professional who knows your situation.

Feedback and Corrections

If a formula produces a result that doesn't look right, or you want to suggest a calculator that doesn't exist yet, use the Contact page. Corrections are always welcome — the goal is to be accurate and useful.