Help Center
Release updates
Blog
News
FAQ
Manuals
Reviews
ROI Calculator
--
Sale ended
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
10,000+ Active Subscribers
Trust in the tool that is giving you control to know what's going on with your vehicles.
4.9 Stars | 500+ Google Reviews
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.
