See fault codes and aftertreatment issues clearly, so buyers feel confident and you sell faster.
Perform key resets, check regen history, and resolve issues in-house, no shop visit required
Give your team the tools to diagnose and reset fault codes on the lot, saving time and avoiding costly delays.
The diagnostic tool for modern trucks
Diagnose trucks on the lot. With OTR Diagnostics, save time, cutting costs, and keeping reconditioning in-house.
Get in-depth diagnostics for major engine brands
Get detailed fault code reports and real time data such as DPF soot levels and EGR valve status for engines including Cummins, Detroit Diesel, Paccar, Volvo, and Mack.
Take control with dealer-level commands
Reset fault codes, run DPF regens, and perform key bi-directional commands right on your lot. Save on repair costs and protect your margins by handling maintenance in-house.
Keep trucks sale-ready with smart diagnostics
Get instant fault code insights and repair suggestions through the mobile app. Use the cloud platform to track issues and ensure every truck is sale-ready.
Detailed fault code information
Handle fault codes on the lot to avoid service delays and cut costs. Get clear descriptions of each issue so you know exactly what’s wrong and only make repairs that matter.
Live data monitoring
Monitor your truck’s vital systems in real time with live data, giving you instant insights and helping you catch issues before they turn into costly breakdowns.
The best device I bought for my trucks it helps to force regen when it needs and know the reason of the faults.
— Michael MGoogle Review
Bi-directional commands
Quickly reset fault codes, manage aftertreatment systems, and run forced regens right on-site. Spot issues early, reduce downtime, and build buyer confidence with fewer surprises and stronger trust.
View fault and command history
View full fault and command history to spot hidden issues early, avoid post-sale problems, and build trust. A clear diagnostic record also helps boost resale value by showing buyers the truck’s full repair history.
OTR Link 2 hardware
Unlock full diagnostic access with the OTR Link 2 device. It connects via Bluetooth for fast and reliable data transmission without the hassle of wires, giving you instant access to everything you need on supported trucks.
Ready to speed up your sales process?
Equip your lot with the tools to diagnose trucks on your schedule. Keep more profit in-house and sell with confidence.