The price of DiagnosticLink will be increased due to rising operational demands and the need to maintain high-quality service.
Welcome to the DiagnosticLink Ordering Site
DiagnosticLink™ is a computer-based diagnostic software for Detroit™ powertrain and Freightliner™ vehicle systems. It can display ECU information, diagnostic fault codes, instrumentation and run service routines*.

*Certain features are available for authorized users only