Truck Loan Calculator
Monthly payment, total interest and total cost for a truck or trailer loan.
Loan details
Monthly payment
A Texas Solutions dispatcher negotiates every rate and plans lanes around your cost per mile. Semi trucks 5%, hotshots 7%, box trucks 8% of weekly gross. You approve every load.
What does the Truck Loan Calculator do?
Free truck loan calculator: enter the truck price, down payment, interest rate and term to see your monthly payment, total interest and total cost.
How the payment is calculated
This uses the standard loan amortization formula: M = P × r(1+r)n ÷ ((1+r)n − 1), where P is the amount financed, r is the monthly interest rate (APR ÷ 12), and n is the number of monthly payments. At 0% interest, the payment is simply the amount financed divided by the term.
A $145,000 truck with $15,000 down, financed at 9.5% APR for 60 months.
- Amount financed = $130,000; monthly rate r = 0.095 ÷ 12
- Payment = $2,730.24 a month
- Total of payments = $163,815, so total interest = $33,815
Frequently asked questions
How is a truck loan payment calculated?
Using a standard amortization formula on the amount financed (price minus down payment), the monthly interest rate (APR divided by 12), and the loan term in months. The result is the fixed monthly payment that pays off the loan by the end of the term.
How much down payment do I need for a truck loan?
It varies by lender, credit and whether the truck is new or used. A larger down payment lowers the amount financed, which lowers both the monthly payment and total interest paid.
What interest rate should I expect on a truck loan?
Commercial truck loan rates vary with credit, time in business, and the lender, and change with broader interest rate conditions. Get quotes from a few lenders rather than assuming a rate; use this calculator to compare offers side by side.
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