SAVE $150 off OTR Diagnostics Learn more
Getting started
Getting connected
OTR Diagnostics is leading the charge on earth day 2024
Read more
Driving Change: Ryan's Review of OTR Performance Diagnostic Solutions
MATS 2024 recap: OTR Performance takes center stage
Truck Cooking: Easy and Delicious Recipes for Truck Drivers
13 Must-have Apps Every Truck Driver Needs in 2024
Jingle All The Wheels: The 13 Best Trucker Christmas Songs For Your Ultimate Holiday Playlist
OTR Diagnostics V2 - Now available for Android
Press release: OTR Diagnostics v2 - Now Available for iOS
OTR Performance + Good News Gang
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. Start now and take control!