Diesel Emissions Service

Quality Drives Us

Produce Cleaner Emissions


Install a DPF system on your vehicle to meet or exceed air quality standards!

DPF Cleaning

Service Partner Network

Learn about our DPF Cleaning Network here


About Diesel Emissions Service

Diesel Emissions Service is here to take care of all your equipment upkeep and emissions compliance needs so that you have nothing to worry about when it comes to meeting important industry guidelines and regulations. Our extensive knowledge and experience in diesel engines makes us the leading choice for retrofitting on the West Coast.


We have a team of experts that understand how important diesel emissions reduction is, not only in promoting a cleaner environment, but also in improving engine performance. Whether you’re working with a smaller fleet of vehicles or  that require our attention, we always strive to minimize your downtime while making the most impact on your emissions maintenance.


In addition to providing emissions compliance solutions, we distribute and install a variety of diesel particulate filtering products to keep your operations running smoothly and efficiently.

Services Provided by Diesel Emissions Service

Emissions Retrofitting

Emissions Retrofitting-Engines manufactured before 2007 do not come from the factory with a  DPF filter installed.  We can take these vehicles and install the correct emissions system to become compliant with your local Air Resource Board requirements.

Cleaning & Equipment

Cleaning and Equipment-We  manufacture and sell major brands of DPF cleaning equipment.  From our Filtertherm oven to Donaldson pulse machines, we have the right equipment to clean filters properly.  DES also has a service network to perform proper filter cleanings throughout the United States and Canada.  Check out or partner page for a location near you.

On-Site Installation

On-Site Installation– Can’t get your truck to one of our shops for your DPF installation?  No problem.  DES has a team of technicians, and a fully outfitted service fleet that can travel to you and get your vehicles retrofitted at your location.

Custom DPF Mounting

Custom DPF Mounting-  DES manufactures custom mounting brackets to suit any vehicle’s needs.  We have an engineering department that can help ensure you’re getting the highest quality brackets possible, and if necessary can design a system specific to your application.  Whether you have a crane, excavator, truck, or loader, we have the brackets you need!
  • NEWS


  • Employee Spotlight-Ron Nelson Regional Account Manager at DES Sacramento

    Ron Nelson joined the Diesel Emissions Service (DES) team in May of 2014 in the DES Sacramento location.  Ron’s collective knowledge of the heavy duty industry made him a perfect […]

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  • Employee Spotlight – Mike Klassen Lead Technician at DES Ontario

      Mike Klassen joined the Diesel Emissions Service team in August of 2014, in the Ontario, CA location.  Mike’s passion has always been for the automotive industry, so he jumped at […]

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  • DES Will Attend C.A.R.B Meeting April 22, 2016

    Steve Hoke, President of Diesel Emissions Service (DES) and an industry professional, will be attending the California Air Resource Board (CARB) meeting April 22, 2016.  This public hearing is to

    READ MORE   >

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