Interactive Diagnostic Aid available on Truck & Trailer Specialties web site.

Truck & Trailer Specialties is a company with a heritage and reputation of providing support to our customers.  In continuance of this tradition, we have developed a diagnostic tree which is available 24/7 to guide users through the diagnostic process for identifying and repairing problems in truck hydraulic systems and material controllers (consoles).  The process is fairly generic and laid out in a step by step concise method.  We encourage you to familiarize yourselves with the process prior to winter season so it will be of more value when needed. 

Interactive Diagnosis

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