Semi Truck Loan Calculator
Calculate the monthly payment on a semi truck or commercial tractor loan. Owner-operators and small fleets use these to estimate the payment before financing through a commercial lender.
For reference, the U.S. Prime Rate is 7.00% per annum in the Federal Reserve H.15 release as of 2026-10-13, which describes Prime as one of several base rates used by banks to price short-term business loans. Enter the actual rate your lender offered. Prime is context only, not your rate, and is never used in the calculation.
Running the truck for freight? The payment only means something once it is spread across the miles you actually turn, and the empty ones earn nothing. Turn the note into a cost per mile →
Buying through a business? The first year tax treatment can be larger than the first year of payments, and the two are rarely netted against each other. Set the deduction against the payments →
Holding a lease quote as well? One page totals what each route costs to actually own the truck. Compare a loan against a lease →
semi truck loan questions
Can a new owner-operator finance a semi?
Yes, though startup operators face higher rates and larger down payments. Time in business and a clean MVR/DOT record improve terms.
How this estimate is built
The model
Figures assume a fixed rate and equal monthly payments; sales tax and trade-in are optional and adjust the financed amount. Some semi truck loans use balloon, seasonal or simple-interest structures this tool doesn’t model. The interest rate is the one you enter from your lender, not a figure we set. Confirm any offer with the lender.
Not a lender
Asset Loan Calculator is independent and is not a lender, broker, or affiliate of any lender. Nothing here is a loan offer or financial advice. For real quotes, compare lenders and local credit unions directly.