TAKE CONTROL OF YOUR TRUCK
Heavy-duty diagnostic tool saving truckers $1000s while over the road, and how it can help you too!
❌ Don’t let unexpected breakdowns slow you down.
✅ Get the power to diagnose and reset fault codes, monitor live data and initiate forced regens – right from your phone.
🇺🇸 USA Based Support
Supporting all major engines
STAY ON THE ROAD, SAVE ON DOWNTIME & REPAIRS
Why drivers love OTR Diagnostics
❌ No more waiting for roadside assistance or paying unnecessary dealer fees.
✅ OTR Diagnostics lets you reset faults and fix problems on your schedule.
View active & inactive fault codes in real-time
Perform forced DPF regens anytime, anywhere
Monitor live data and engine health on your phone
60-Day Money back guarantee
Thank you so much OTR for saving us money and helping us with our trucks!!!!
OTR Diagnostics is an excellent product it help me a lot off times I recommend this product for all owners operators 👍👍
Michael M- Google Review The best device I bought for my truck it helps to force regen when it needs and know the reason of the faults
Joseph Rini- Google Review Great product support reasonable price. It will pay for itself just to stay out of the repair shop one time. Its thumbs 👍 up in my opinion.
GET SET UP IN MINUTES - NO TOOLS REQUIRED
How Diagnostics Works
OTR Diagnostics is designed for owner-operators, fleet owners, and drivers. Easy setup, no complicated software.
Plug in
Connect the OTR Diagnostics adapter to your truck’s diagnostic port
Sync to app
Download the app and pair it with your adapter
Take control
View fault codes and send bi-directional commands instantly
Drivers save money with OTR Diagnostics
Your investment pays for itself in just one use.
Compare the costs of dealer visits and towing vs. having OTR Diagnostics in your cab.
| Service | Dealer Visit | Roadside Assistance | OTR Diagnostics |
|---|---|---|---|
| Fault Code Check | $150+ | $250+ | Included |
| Forced Regen | $300+ | $500+ | Included |
| Downtime Cost | $$$$$ | $$$$$ | Avoidable |
REAL TRUCKERS. REAL SAVINGS. REAL RESULTS.
A community of drivers who rely on OTR Diagnostics
🗣 “OTR Diagnostics saved me a $1,200 trip to the dealer!”
— James,Owner-Operator
🗣 “Forced a regen from my cab and kept rolling. Best investment ever.”
— MikeFleet Owner
🗣 This product paid for itself on the first use. Easy to use and understand.
— Robert PurserGoogle Review
Listen to what others had to say and
Join 9,500+ who trust OTR Diagnostics
Your truck, your control. Don’t wait until it’s too late!
Avoid costly downtime and dealer fees. Get OTR Diagnostics and stay on the road.
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