ECS started in Memphis, Tennessee, and has 9 shops nationwide that service Diesel components across the US. We are a family-owned and operated company with extensive experience in Diesel Emission and Cooling components of all types. DPF RENU is a nationwide reman program that was developed with OE engineers over 7 years ago. As of 2022 it is now a Cummins approved program. To learn more visit https://www.dpfrenu.com/ Our company is a proud member of the Transportation Maintenance Council (TMC) and the National Automotive Radiator Service Association (NARSA).