We Cracked the Code for Owner-Operators and Small Fleets
Your rig has thrown a fault code. Do you call for repair help? Or keep driving? The Dorman Diesel Decoder removes the mystery to help you decide to simply clear the codes and keep rolling, or if and when a repair is needed. Maximize your heavy duty truck uptime by quickly and reliably detecting all true diagnostic trouble codes and manufacturer-specific fault codes.
Diesel Decoder Works On All Makes and Models
This powerful and affordable tool plugs into any HD truck diagnostic port to deliver real-time data for all major heavy duty truck makes in North America, including Freightliner, Peterbilt, Mack, Kenworth, Volvo, Western Star, International and many others.
Includes diagnostic port adaptor for Volvo and Mack
Heavy Duty Diagnostic Power, Minus the Heavy-Duty Price
Turn your smartphone into a user-friendly HD diagnostic tool. Just download and sync via Bluetooth the free Diesel Decoder smartphone app to view a wide range of vital diagnostic and trip data – at a fraction of the cost of other diagnostic tools. New features and upgrades are delivered directly to the app, eliminating the need for cumbersome update procedures and the cost of replacing expensive diagnostic gear.
Instant Repair Help, Anywhere, Anytime
For owner-operators and managers of commercial fleets, truck maintenance and repair costs are a fact of life. Diesel Decoder can help manage those costs more efficiently. Using the free app, you can seamlessly connect to the Diesel Laptops® comprehensive Diesel Repair Platform digital library to diagnose fault codes and explore your repair and maintenance options.