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Call John Mravinac directly. Davenport, Iowa, on Interstate 80.

Used Truck Dealer
Commercial trucks lined up, seen from a wide angle

Stock photo, not current inventory.

Free truck calculators. Your numbers, answered as you type.

Cost per mile, whether a load is worth running, truck payment and trip fuel, all on one page. Nothing to sign up for.

Examples, not market rates. Type yours in. Bookmark this page and your numbers come back with it.

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Maintenance, tires and driver pay.

Your cost per mile

$1.76

$15,820 a month at 9,000 miles.

Load check

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Pays per mile, all miles

$2.18

About $464 left after your costs, $0.42 a mile above your cost.

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Monthly payment

$1,470.13

$70,000 financed, $18,208 in total interest.

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Diesel for this trip

$720.00

One more MPG saves $96.00 on this trip.

These results are estimates for planning. They are not a loan offer, a quote or financial advice. Your actual rate, payment and costs depend on your lender, your truck and how you run it.

A row of used semi trucks parked side by side on a lot

A calculator does the math. John knows the truck.

These tools show what a truck costs on paper. They can’t tell you how an engine has been looked after, or whether a spec fits your work.

After more than 50 years in commercial trucks, that is the conversation John is good for. Bring your numbers and he’ll tell you where they hold up.

Questions about the tools

Are these calculators free?

Yes. There is nothing to sign up for and nothing to download.

Are the numbers filled in real market rates?

No. The numbers filled in when a calculator opens are examples so you can see how it works. Type over them with your own.

Can I save or share my numbers?

Yes. Your numbers stay in the page address, so a bookmark brings them back. Use Copy link to send them to someone. The full calculators can also print a paper copy.

Are the results a loan offer or a quote?

No. The results are estimates for planning. Tell John if financing is part of your plan and he can talk through what makes sense for the truck you want.

Know your numbers? Talk to John.

John Mravinac has spent more than 50 years in commercial trucks. There is no call center. The number on this site rings through to John. Tell him what you worked out and what you need the truck to do.

(563) 529-1538

John Mravinac, Davenport, Iowa

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