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OTR Devices

OTR Diagnostics Pro

Connect to your truck from your phone or tablet. Read codes, monitor live data, run supported service functions, and diagnose without a dealership visit.

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About this product

Professional Heavy-Duty Diesel Diagnostic Tool

OTR Diagnostics Pro is a professional Bluetooth diagnostic tool that allows you to connect directly to your truck using your smartphone or tablet. Read fault codes, monitor live engine data, perform supported service functions, and diagnose problems without relying on a dealership for every issue.

Whether you're an owner-operator, fleet manager, or repair shop, OTR Diagnostics gives you the information you need to make better repair decisions and reduce unnecessary downtime.

Features

  • Read and clear diagnostic trouble codes
  • View live engine and aftertreatment data
  • Perform supported forced DPF regenerations
  • Monitor sensor values in real time
  • Run supported bidirectional tests and service functions
  • Bluetooth connection to your phone or tablet
  • Software updates through the OTR app

Live Data

Depending on the engine, OTR Diagnostics can display hundreds of engine parameters, including:

  • Engine RPM
  • Oil Pressure
  • Coolant Temperature
  • Boost Pressure
  • Fuel Rail Pressure
  • Battery Voltage
  • DPF Differential Pressure
  • Exhaust Temperatures
  • DEF and SCR system information
  • Sensor readings and more

Compatible With Many Heavy-Duty Engines

Supports many engines from manufacturers including:

  • Cummins
  • Detroit Diesel
  • Paccar MX
  • Volvo
  • Mack
  • International

Coverage and available functions vary by engine model and year.

Who Is It For?

  • Owner-Operators
  • Fleet Maintenance
  • Diesel Repair Shops
  • Mobile Mechanics
  • Construction Equipment Fleets
  • Agricultural Equipment

Why We Sell It

We use diagnostic software every day while troubleshooting emissions systems, engine performance issues, and aftertreatment faults. OTR Diagnostics is one of the better mobile diagnostic tools available for heavy-duty trucks because it's simple to use, regularly updated, and capable of much more than just reading fault codes.

Before You Order

Not every engine supports every function. If you're unsure whether this tool is compatible with your truck, contact us before ordering and we'll help verify compatibility.

Order this kit

Subscription Plan: Unlimited VINs (1 Year)

$898.00$599.00

Price updates based on your configuration.

Secure card checkout on the next page. Choose your subscription plan above. Shipping and tax are added on Stripe checkout.

Fleet orders welcome — up to 999 units.

Shipping and tax are not included in the price shown here. Both are calculated on the next page before you pay.

Kit price
$599.00
Shipping
Not included — added on next page
Tax
Not included — added on next page
Total on this page
$599.00

Free shipping on orders of 3+ kits.

Your final total (including shipping and tax) is shown on Stripe before you pay.

Questions before ordering? Email pureflowsolutionsllc@gmail.com.

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OTR Diagnostics Pro | Pure Flow Solutions