Since 1965 Gregory's Fleet Supply has provided the trucking community with quality parts and great customer service.
Our technical expertise will help you find the exact part you need.
Gregory's Fleet specializes in hard to find, obsolete and used parts.
The FSX Diesel Particulate Cleaning System is the proven solution for preventing downtime, DPF failure, and unnecessary fuel costs. This system consists of four machines designed to test, clean and diagnose all makes and models of DPFs and DOCs.