Dealer-level diagnostic power without the dealer price tag
Why Buy From Diesel Tech USA?
Discover the advantages of choosing our professional diagnostic solutions
30-Day Return Policy
Not satisfied? Return your kit within 30 days for a 100% refund. Nobody else offers this.
2-Year Warranty – Industry Leading
Most sellers only offer 6 to 12 months. We protect your investment with a full 2-year warranty—because our kits are built to last.
Preloaded & Ready to Use
Every laptop is professionally set up with diagnostic software installed, activated, and tested. Just plug it in and go—no subscriptions, setup fees, or hidden steps.
No Monthly Fees or VIN Locks
Buy once. Use it forever. Unlimited VINs, unlimited scans, no recurring charges.
Full Dealer-Level Functionality
Run forced regens, clear SPN/FMI codes, reset derates, adjust speed limiters, and more—just like dealer software, but without the overhead.
Real Diesel Tech Support
You're not talking to a call center—we're real techs with real shop experience. We help you get the job done.
More Capability at Half the Price
Competitors charge double or triple for tools with fewer features, locked software, or monthly fees. We give you more power for less.
Fast, Tracked U.S. Shipping
We ship quickly from within the U.S. and provide tracking for every order.
Trusted by Fleets, Shops & Owner-Operators Nationwide
Join thousands of customers who count on Diesel Tech USA to take control of their diagnostics—and cut out the middleman.
Ready to Experience the Difference?
Shop Our Diagnostic Kits
About our online store
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One morning, when Gregor Samsa woke from troubled dreams, he found himself transformed in his bed into a horrible vermin. He lay on his armour-like back, and if he lifted his head a little he could see his brown belly, slightly domed and divided by arches into stiff.
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Our Team
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Mark Jance
Aviana Plummer
Braydon Wilkerson
Kristin Watson
We work through every aspect at the planning
Our company history and facts
I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.
