Diesel Emissions Service is your expert source for On-Road Retrofits & DPF Cleaning for med/heavy-duty diesel trucks & vehicles. DES is the leading west coast aftertreatment parts & service provider. We do truck maintenance and install custom emissions retrofits. Our extensive knowledge and experience make us a great option. Newer trucks need their DPF filters cleaned at regular intervals – usually about once a year. We’ve cleaned thousands of DPFs and have the professional equipment and technicians to service your aftertreatment system.
Before buying a used diesel truck, you need to be aware of the CARB & EPA regulations regarding emissions systems. Did you know that On-Roadpre-2007 engine diesel trucks have no factory emissions installed? CARB requires emissions retrofits to be installed in order to register the vehicle in CA. DES specializes in the installation of emissions system retrofits to bring them up to CARB & EPA standards, taking the guesswork out of aftertreatment upgrades. Here are just a few of our On-Road retrofit projects.
Diesel Emissions Service (DES) began its operations in 2006 as the emissions division of parent company North State Truck Equipment, Inc., which has been serving the heavy duty truck market since 1978. DES was established to help California businesses meet and exceed the strict CARB and EPA emissions regulations placed on diesel trucks. Since 2006, DES has sold and/or installed over 15,000 emission control devices, and is now an industry leader in diesel emissions on the west coast and beyond.