Company Introduction

Filter Service and Supply's aftermarket DPF and DOC filters are available in all 50 US states as well as Puerto Rico and Canada. Our selections include DPF filter replacements, DOC filters, and NOx sensors with reliable performance and shipping options to meet customer needs. Known for our extensive selection, were a premier DPF filter shop supplying key parts for emission control systems. We stock diesel engine parts, vehicle emission reduction products, and commercial truck supplies. From DPF filter cleaning to high-quality diesel exhaust parts, we help keep your fleet compliant and efficient.
Find aftermarket DPF filters, DPF doser pumps and injectors, DPF gaskets and DOC gaskets, Exhaust Gas Temperature Sensors (EGT), and other dust collector and filter cleaning/recycling options on our website.