Take matters into your own hands
Spending days at repair shops for issues you could fix yourself on the spot are gone.
- Make better choices for your truck
- Find and fix engine problems fast
- Avoid unnecessary repairs
"This product paid for itself on the first use. Easy to use and understand, and prevents small problems from turning into bigger problems."
- Robert Purser | Google Review
Vehicle compatibility
Will OTR Diagnostics work with your truck?
Select your truck and engine to see compatibility, supported diagnostics and available commands.
No more guesswork.
Say goodbye to inflated dealer fees and wasted hours. OTR puts dealer-level commands in your hands, so you can decide when a visit is actually necessary.