FREE hardware ($350 value) with Pro package
Features
Getting started
Hardware
Getting connected
Owner-operators
Fleets
OTR Diagnostics gives you access to fault code information, real-time live data, and perform bi-directional commands like initiating forced DPF regen.
Click here to learn more
Real time live data
Access live data parameters from your engine and aftertreatment systems to troubleshoot.
Learn about Live data
Bi-directional commands
Perform dealer level commands, reset fault codes, reset derates, forced DPF regen, & more.
Learn about Commands
View history
All of the truck information is stored in the cloud, making it easy to get access to this information.
Learn about History
View fault codes
You don’t just see the fault codes, you learn what they actually mean. This helps you fix problems fast and gets your truck back on the road quickly.
Learn about fault codes
Take the quiz to discover if you're OTR Diagnostics compatible.
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Experience a new level of support with our focus on treating you how we would like to be treated.
Limited Lifetime Warranty
We value your investment in our product and want you to feel confident in its performance.
Discover how OTR Diagnostics simplifies your truck's maintenance and prevents expensive future problems.