OTR Diagnostics lets you take matters in your hands to diagnose issues yourself.
Saving you a trip to the repair shop
Avoiding unnecessary dealer visits
Staying off the side of the road
500+ Google Reviews
Customers love OTR Diagnostics — read why 98% of OTR customers would recommend OTR Diagnostics.
I would recommend this diagnosis tool to any truck driver out there.
— K O311 - Google Review
One of the best apps to keep track of your aftertreatment.
— Michael Erb - Google Review
In my opinion this is a must have for any small operation
— Manny Choate - Google Review
I recommend every truck owner / fleet / mechanic should have this device
— Bill Chohan - Google Review
Maximize uptime and prevent downtime
Get access to detailed fault code information, monitor real-time live data, perform bi-directional commands like initiating forced DPF regeneration and track command and fault code history, all from your mobile device.
View active and inactive fault codes with detailed descriptions providing troubleshooting steps, possible fixes, symptoms and much more.
Live data keeps you informed about your vehicle at any moment by monitoring engine parameters in real-time.
Forced DPF regen, reset emission derates, reset EGR derates and reset fault codes now from your mobile device
Know how often and when a fault code was triggered or how long forced DPF regen lasts
For owner-operators in the trucking industry, understanding and managing fault codes through OTR Diagnostics can significantly enhance operational efficiency and reduce downtime.
Clear explanations
Get detailed descriptions of each fault code, helping you understand exactly what's wrong with your truck.
Avoid unnecessary repairs
By knowing precisely what each code means, you can avoid costly and unnecessary trips to the mechanic, focusing only on the repairs that matter.
Effortlessly reset active and inactive fault codes, manage your aftertreatment system, derates, and soot levels, and perform forced DPF and SCR regens on-demand.
Immediate response tools
Perform critical commands like resetting aftertreatment derates and initiating forced DPF regen yourself.
Reduce downtime
Quickly resolve issues that could sideline your truck, keeping your schedule intact and your truck moving.
Keep your truck running longer with fault and command history
Access to fault and command history is essential for maintaining a reliable and efficient truck, offering critical insights into the operational history and health of the truck.
Historical insights
Access a complete history of faults and commands used on your truck. This record is crucial for diagnosing recurring issues and planning future maintenance.
Better resale value
Maintain a well-documented history of your truck’s health and repairs, which can enhance its resale value.
