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OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional
OTR Diagnostics | Professional

60-Day | Money-Back Guarantee

Limited Lifetime Warranty

US Based Support

411 Reviews

OTR Diagnostics | Professional

Regular price $800 USD Sale price $600 USD
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Price includes:

hardware one time purchase hardware

subscription 12-month auto renew subscription

Packages include all needed hardware and first year subscription. ($200 Value - FREE for limited time).

Subscription automatically renews after one year unless canceled (cancel at any time).

Limited lifetime warranty.

Comes with a 60-day money-back guarantee.

Engine Coverage App Features

Take the mystery
out of modern trucking

Now you can perform functions
once reserved for dealers.

Vehicle coverage

Tap the engine make to view covered years and commands available.

Volvo / Mack
2014 - 2024

Volvo - D11, D13, D13TC, D16 Engines

  • 2014-2024 (Years Covered)
    • Reset fault codes
    • Reset aftertreatment
      • Reset soot level
    • Start forced DPF regen

Mack - MP7, MP8, MP8HE, MP10 Engines

  • 2014-2024 (Years Covered)
    • Reset fault codes
    • Reset aftertreatment
      • Reset soot level
    • Start forced DPF regen

Detroit Diesel
(Freightliner / Western Star)
2008 - 2024

Detroit Diesel - DD5, DD8, DD13, DD15, DD16 Engines

  • 2008-2016 (Years Covered)
    • Reset fault codes
    • Reset aftertreatment
      • Reset ash accumulator
      • Reset scr accumulator
    • Start forced DPF regen
  • 2017-2024 (Years Covered)
    • Reset fault codes
    • Reset aftertreatment
      • Reset ash accumulator
      • Reset scr accumulator
    • Start forced DPF regen

Paccar MX
(Peterbilt / Kenworth)
2011 - 2024

Paccar MX-11, MX-13 Engines

  • 2011-2019 (Years Covered)
    • Reset fault codes
    • Reset aftertreatment
      • Reset EGR Derate
      • Reset 5mph DEF derate
      • Install a cleaned DPF
      • Install a new DPF
      • Purge SCR/DEF Module
    • Start forced DPF regen
  • 2020-2024 (Years Covered)
    • Reset fault codes
    • Reset aftertreatment
      • Reset 5mph DEF derate
    • Start forced DPF regen

Cummins
(All makes)
2008 - 2024

Cummins - X15, X12, ISX, ISC 8.3, ISL 9, ISB 6.7 Engines

  • 2008-2024 (Years Covered)
    • Reset Faults
      • Cummins Fault Codes
      • Reset Generic Fault Codes
    • Reset Aftertreatment
      • Aftertreatment Maintenance Reset ALL
      • Aftertreatment Maintenance Filter Installation
    • Start Forced DPF Regen
      • Aftertreatment Diesel Paticuate Filter Regeneration

Paccar PX - PX-6, PX-7, PX-8, PX-9 Engines

  • 2008-2024 (Years Covered)
    • Reset Faults
      • Paccar Fault Codes
      • Reset Generic Fault Codes
    • Reset Aftertreatment
      • Aftertreatment Maintenance Reset ALL
      • Aftertreatment Maintenance Filter Installation
    • Start Forced DPF Regen
      • Aftertreatment Diesel Paticuate Filter Regeneration

Modern trucks are complicated

Most drivers don’t like modern truck technology, but the tech doesn’t have to rule you. OTR Diagnostics will put you back in control of your truck. Truckers say the OTR Diagnostics is “super-easy to use” and “saved me thousands!” Our customers are as loyal to us as we are to them.

“This product is awesome! I didn’t need to know how to use it, it told me what to do! It’s the interface, man, if that’s the right word? It’s dumbing it down to a guy who really has no interest or clue about modern technology or trucks.”

Grant B.

OWNER-OPERATOR
2013 KENWORTH T660 - PACCAR MX-13

5 stars

OTR Diagnostics features at a glance

Multiple vehicles

Get full diagnostic access to an unlimited number of vehicles with a variety of makes and engines.

Read and reset fault codes

View/reset active and inactive fault codes. Detailed descriptions provide troubleshooting, history, possible fixes.

Fault code & command history

Know how often and when a fault code was reset or a forced DPF regen lasted.

Reset emission derates

When you’ve replaced aftertreatment components to comply with a derate, you can reset the aftertreatment values and be on your way.

Start forced DPF regen

Perform a forced regen when you’re unable to initiate a passive or active regen due to a high soot load or other variables.

Live data

Viewing live data keeps you informed about your vehicle at any moment. Data includes: DEF Fluid Level, DPF Soot Level, EGR Value Position, Aftertreatment
Exhaust Temps, (+more).

Offline mode

Use OTR Diagnostics even in locations with no service or data with up to 14-days from your last online session.

OTR Diagnostics goes beyond your typical hand held scan tool.

detailed fault code information

View fault codes on your mobile device

OTR Diagnostics gives you access to vital information about fault codes, their causes and more. These details rival advanced dealership software, far exceeding your average handheld scan tool.

✔️ Quickly discover what those dash lights mean.
✔️ Know what caused the problem.
✔️ Learn how often the problem has occurred.
✔️ Know how to fix it or what components need replacing.

Once you know the problem you can take care of it. Who’s in control now?

This device has already paid for itself! It correctly said we needed a NOX sensor in order to get the check engine light off. 100% correct! Saved several trips to the dealer. 5 Stars!

Greg W.

OWNER-OPERATOR
2014 KENWORTH PACCAR MX-13

Send commands

Gone are the days when only your dealer technician or roadside mechanic could force a regen on your truck. You can also reset fault codes or aftertreatment. Send the command from your device in just one tap, and the process begins. Now you can perform your own repairs and maintain the DPF system yourself.

✔️ Reset Fault Codes
✔️ Reset Aftertreatment
✔️ Forced DPF regen

Didn’t we say you’ll feel like you're in control?

Really enjoy how much information is offered with this tool and details how to fix the problem without a expensive bill at the end besides buying the parts .. For a owner operator you can’t go wrong with this tool trust me.

Fred O.

OWNER-OPERATOR
2014 KENWORTH PACCAR MX-13

View live data

Modern trucks have computers making thousands of decisions every second. OTR Diagnostics’ live data gives you real-time information the computer is using to run the truck. Do you want to monitor what kind of temperatures your exhaust is reaching during regeneration or what your EGR position is? Live data is where you will find that and so much more. Viewing live data lets you see problems before they stop you in your tracks.

OTR Diagnostics lets you monitor things like:

✔️ DPF Fluid Level

✔️ Battery Voltage

✔️ DPF Soot Level

✔️ Boost Pressure

✔️ EGR Valve Position

✔️ Accelerator Pedal Position

✔️ Exhaust Temps

✔️ Engine Fuel Delivery Pressure

“Just got the otr tool today, hooked it up and couldn't be more pleased with how well it works and the real time data is a huge help when trying to diagnose.”

James R.

OWNER-OPERATOR
2014 VOLVO D13

View history

Puzzled with a reoccurring issue that’s not so easy to resolve? Knowing your history can help you diagnose the problem. OTR Diagnostics records fault codes and commands. Now you’ll know where your truck had issues and when you reset fault codes, reset aftertreatment, initiated forced DPF regens, and how long regen lasted.

“After $1800+ dealer dollars in a month, I went for OTR’s subscription because of the 60 day return and solved my issue in about 2 hours after the tool arrived. After clearing codes and a 90 minute regen … Issue fixed. Money well spent.”

George G.

OWNER-OPERATOR
2009 FREIGHTLINER - CUMMINS ISB

Drive with peace of mind

Join over 20,000 people from owner-operators to fleets that use OTR Dignostics to troubleshoot, reset derates and keep their operations running smoothly.

Getting started is easy!

  1. Check the available engines to be sure OTR Diagnostics will work for your engine.
  2. Purchase OTR Diagnostics (we’ll ship your adapter fast).
  3. Download OTR Diagnostics App for your device from the Apple App store or Google Play store.
  4. Receive your adapter.
  5. Connect the Bluetooth adapter to your vehicle diagnostic port and pair to your mobile device.
  6. Begin using OTR Diagnostics!

Whats in the box?

  • OTR Diagnostics App (Apple App Store / Google Play Store)
  • OTR Diagnostics 12-month subscription auto-renew
  • OTR Link - Mini Adapter (Bluetooth 9-Pin Adapter)
  • OTR Crossover Adapter (2016+ Paccar MX Adapter)
  • OTR OBD Adapter (2014+ Volvo Mack OBD Adapter)
  • Instruction Manual

Customer videos

OTR Diagnostics app
2016 Peterbilt 579
Owner-operator Gary
Product Review

OTR Diagnostics - the modern scan tool & more

OTR Diagnostics gives you access to detailed fault code information, monitor real-time live data, perform commands like initiating forced DPF regeneration and track command and fault code history, all from your mobile device.

Save time and money by getting ahead of potential issues.

“Money well spent!! Their customer service is excellent and the diagnostic subscription is gonna save you money. Thoroughly impressed! Just imagine being able to get to a shop after you disable the derate that has you stuck on the shoulder of the highway, needing a tow for thousands. That alone saves you BIG. Thank you otr performance!”

Calcasola

OWNER-OPERATOR
2014 KENWORTH T680 - PACCAR MX-13

OTR Diagnostics FAQ

How do I create an account?

  • You have to create an account on the web browser. Follow the details below to get started.
  • Create an account at otrperformance.com/account/register
    • Purchase your professional package / subscription and use your email that you used when purchasing.
      • If you purchased, please check your email to activate your account with the email that you purchased with.
      • Please note: OTR Diagnostics Subscription is tied to your email that you used to make the purchase.
    • Download the "OTR Diagnostics" mobile app and use the credentials created to Login in to "OTR Diagnositics" on both iOS & Android.
      • If you experience any issues, please email, chat or call us! 586-799-4375

How does the subscription work?

Subscriptions are based on a 12-month auto-renew basis.

Does this App need to be online to be used?

OTR Diagnostics is bluetooth based and does require you to have Wifi or Cellular coverage for you to be able to use the app. We do have an offline mode as a feature which does require you to have internet upon first login with the adapter connected for this to function. It is recommended to use OTR Diagnostics with internet connected to ensure properly functionality.

If I have an existing OTR Performance account, how do I link my OTR Diagnostics subscription to the account?

When purchasing a subscription, you must use the same email on your existing account when you are on the checkout page. Then it will automatically link your subscription to your existing account. If you are having problems managing your subscriptions, click here

Which platforms Is OTR Diagnostics available for?

OTR Diagnostics works on iOS and Android mobile phones and tablets.

What does the Limited Lifetime Warranty Include?

Our OTR Diagnostics hardware is backed by a Limited Lifetime Warranty, which is a testament to our commitment to your satisfaction.

Warranty Coverage: Our Limited Lifetime Warranty covers material and manufacturing defects in our OTR Diagnostics hardware for as long as you maintain an active subscription to OTR Diagnostics. We understand that your investment in our product is significant, and we want you to be confident that it will perform as designed.

For a complete understanding of our warranty terms and conditions, please refer to the terms and conditions.

60-day guarantee

We get it, you don’t know us very well yet. That’s why OTR Diagnostics comes with a 60-day, no-hassle money-back guarantee. If this tool doesn’t fit your needs for any reason, just let us know within 60 days of receiving your order, and we’ll refund 100% of your purchase price. We’ve got your back.

USA support

Located in Detroit MI, (EST). A truly committed team of trained experts that are there to assist with any customer service, technical support or general questions you may have. No bots. No bouncing. Real help from real people, when you need us! Contact us via phone, chat, or email anytime.

Limited lifetime warranty

Our OTR Diagnostics hardware is backed by a Limited Lifetime Warranty, which is a testament to our commitment to your satisfaction. We understand that your investment in our product is significant, and we want you to be confident that it will perform as designed.

Customer Reviews
4.7 Based on 411 Reviews
5 ★
82% 
337
4 ★
14% 
58
3 ★
1% 
4
2 ★
1% 
6
1 ★
1% 
6
Customer Photos
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Filter Reviews:
WT
02/15/2024
Walt T.
United States
I recommend this product

Great product

Have used to check codes and reset

JV
02/14/2024
Jose V.
United States United States
I recommend this product

OTR performance

Love it wish I had heard about it years ago

NM
02/13/2024
Nelson M.
United States United States
I recommend this product

Owner Operator

Excellent Performance

TS
02/11/2024
TEJPAUL S.
United States United States
I recommend this product

PEACE OF MIND TOOL

Amazing tool,NOW IM NOT WORRIED ABOUT FEW CHECK ENGINE LIGHTS

CW
02/07/2024
CHARLES W.
United States United States
I recommend this product

Good product

My experience is great have taken truck to dealership just for them to not fix the problem. And they held my truck for weeks so I am actually fixing the problems myself there not that complicated..

JS
02/01/2024
John S.
Canada Canada
I recommend this product

Works exactly as stated shows alot of Engine parameters. Great to be able to force regeneration and reset codes. Hope the price comes down a bit though.

GH
01/24/2024
Greg H.
United States United States
I recommend this product

Every owner operator should have this tool

Saves time and money by NOT going to get in line at the shop. Change your own NOx sensors and force your own Regens to sync the new parts. Reset "ghost" codes. I highly recommend this to the point that I devoted a blog to it hoping to spread the word to fellow truck owners. You can read my blog at https://bit.ly/3H0IYwO

HC
01/24/2024
Hunter C.
United States United States
I recommend this product

Won’t regen my truck

It won’t do what I bought it to do

01/25/2024

OTR Performance® Inc.

Hey Hunter, sorry to hear that the tool isn't meeting your expectations. But don't worry, we've got a friendly support team who are eager to help sort out any issues you might be having with the regen. You can reach out to them either by email at support@otrperformance.com or by phone at 586-799-4375. Also, just a friendly reminder that you're still within our 60-day return policy. If you're not satisfied with the tool, we can get you a full refund. So, let us know and we'll take care of it for you.

AM
01/20/2024
Abdi M.
United States United States
I recommend this product

Owner operator

Fantastic This product is helpful of usage it will tell you what is your problem and then you figure out the solution which very nice

JJ
01/19/2024
JUAN J.
United States United States
I recommend this product

Excellent Product.

Perfect tool for my truck, easy to use and helpful for any problem to solve. Whith OTR SOLUTION nobody can fool you.

BA
01/18/2024
Bruce A.
United States United States
I recommend this product

OTR Equipment

This not the 1st devise I have purchase from y'all good products.

GD
01/12/2024
Gaston D.
United States United States
I recommend this product

Volvo Vln

Is very useful for truck drivers to carry this tool to avoid any problems on the road.

AI
01/12/2024
Anatoliy I.
United States United States
I recommend this product

Easy to work

Must have a product !!

DP
01/11/2024
Derd P.
Canada Canada
I recommend this product

Very useful, and im so satisfy with this diagnostic tool, i have to buy one more becouse my truck's works on different locations. This tool is Bingo.

DS
01/11/2024
Dariusz S.
Canada Canada
I recommend this product

Very good tool work well I like it!! I recommend this product 100%