We're OTR Performance
We simplify truck diagnostics.
Join over 10,000 owner-operators, fleet managers, and drivers who simplify heavy-duty truck diagnostics. Diagnose issues, send commands, and stay on the road without delays.
Are you OTR Diagnostics compatible? Find out
The modern semi-truck scan tool & more
OTR Diagnostics gives you access to detailed fault code information, monitor real-time live data, perform commands like initiating forced DPF regeneration and track command and fault code history, all from your mobile device.
Save time and money by getting ahead of potential issues.
Trusted by 10,000+ in the trucking industry
OTR Diagnostics is created for owner-operators, small fleets, and technicians.
Built to give you what you need to take ownership of your vehicle.
Is OTR Diagnostics right for you?
Find a dealer near you
Need help with diagnostics, DPF regens, or resetting fault codes? We’ve got dealers across the country who are ready to get you back on the road. Find your nearest dealer.
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