DPF | DOC Cleaning
Expert DPF Cleaning Services - Des Moines, Iowa
Introduction To DPF Technology
A Diesel Particulate Filter (DPF) is a crucial component in the exhaust system of any truck, tractor, or piece of off-road equipment with a modern diesel engine. DPFs are one of several aftertreatment parts that are essential for optimal diesel engine performance, and maintaining these components will help you avoid unnecessary unit downtime or costly repairs.
The DPF cleaning process is designed to remove built-up soot, ash, and contaminants from the exhaust sytem, and help restore the filter’s ability to function efficiently. There are a variety of DPF cleaning methods available, with the most advanced technology including aqueous and thermal cleaning options. Each method offers unique benefits for different types of filters and contamination levels. Keeping your DPF clean is not just about compliance—it’s a crucial step in protecting your vehicle’s performance and longevity, and regular DPF cleaning helps reduce the cost of ownership by lowering operating and maintenance costs.
DPF Cleaning Methods
At American Radiator, we’ve been delivering expert DPF cleaning services since 2014, continually investing in cutting-edge equipment to ensure the highest quality results for our customers. We specialize in multiple diesel particulate filter (DPF) cleaning methods, including aqueous, thermal, and heat extraction cleaning, to meet a wide range of filter cleaning needs. All cleaning methods will return the filter to OEM operating specs, which are confirmed during the post cleaning inspection process.
Advanced Aqueous DPF Cleaning
Our most advanced and popular service is aqueous DPF cleaning, using state-of-the-art EcoClean Aqueous Cleaning Equipment. This system uses treated water and a proprietary surfactant to thoroughly clean filters and remove stubborn contaminants without harsh chemicals or shortcuts. This method features a computer-guided cleaning that utilizes a closed water system. That means that during the cleaning process, roughly 600 gallons of treated water and biodegradable surfactant will flow through the cell structure. We have removed high-temperature heat and pneumatic air from the cleaning process to help prolong the life of the filter and protect the precious metals inside the filter during the cleaning process.
Same-day DPF cleaning process
Safely returns the filter to OEM operating specifications
Cleaning process helps prolong the life of the filter
Our Aqueous DPF Cleaning method provides an unmatched combination of quality of cleaning and turnaround time.
Thermal DPF Cleaning
We also offer thermal DPF cleaning, often referred to as advanced regeneration cleaning. This method involves heating the DPF in a specialized oven to temperatures up to 1200°F, then using high-pressure air to remove built-up soot and ash. During this cleaning process, the temperature of the oven increases and eventually decreases in increments over time. This slow heating and cooling approach protects the components from expanding and contracting too fast, which can damage the filter substrate.
Effective deep-cleaning solution
- Safely returns the filter to OEM operating specifications
- Next-day turnaround time
OEM guidelines recommend limiting the number of thermal cleanings due to the expansion and contraction of the filter during the process.
Heat Extraction DPF Cleaning
For filters contaminated with oil, fuel, or antifreeze, we offer a heat extraction DPF cleaning service. This specialized add-on process helps remove liquid contaminants before completing the cleaning with an aqueous or thermal method. This temperature-controlled oven effectively burns off the liquid contaminants without reaching regeneration temperatures.
Targets severe contamination
Prepares the filter for full cleaning
Helps restore severely compromised DPFs
Through innovation and technology the methods used to effectively clean a DPF have advanced. In fact, OEMs like Daimler Trucks North America have gone on record stating their DPFs are designed to be liquid cleaned due to the internal structure of the filter. Read the article to learn more.
Eco-Friendly DPF Cleaning
Eco-friendly DPF cleaning solutions are gaining popularity as more businesses and individuals seek to minimize their environmental impact while maintaining their vehicles. Aqueous DPF cleaning stands out as a sustainable choice, utilizing treated water technology and proprietary surfactants that are both effective and biodegradable. This method not only delivers a thorough clean but also uses minimal water and energy, making it an efficient and environmentally responsible option.
Additionally, thermal DPF cleaning can be eco-friendly when managed correctly. By using controlled high temperatures to burn off particulate matter, this method eliminates the need for harsh chemicals and reduces waste. Efficient thermal ovens are designed to maximize energy use while ensuring that filters are cleaned to the highest standards.
Choosing eco-friendly DPF cleaning methods helps protect the environment, reduces the likelihood of costly repairs, and ensures that your filters continue to perform efficiently. By adopting these practices, businesses and individuals can contribute to sustainability while keeping their diesel vehicles running smoothly.
Aqueous DPF Cleaning in Des Moines, IA
At American Radiator, we proudly introduced aqueous DPF cleaning to the Iowa market in 2017. This advanced process, developed by EcoClean Advantage, is the most effective and non-destructive method available for cleaning Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs).
Our aqueous system uses treated water and a proprietary surfactant to deeply penetrate and remove soot, ash, and other debris from the filter’s cell structure—without damaging the substrate. This allows us to clean and fully dry most filters in two hours or less, making it one of the fastest and most efficient options available.
9-Step Aqueous Cleaning Process
Our aqueous DPF cleaning system features a computer-controlled program that ensures precision and consistency during the core cleaning phase. Unlike traditional methods, our process eliminates the use of high-temperature heat and high-pressure air—two factors known to stress the filter and potentially cause damage.
By removing these elements, we reduce the risk of platinum migration, help maintain the integrity of the filter’s substrate, and ultimately extend the life of your DPF or DOC. The result is a safer, more consistent, and OEM-compliant clean—every time.
American Radiator
1616 NE Broadway Ave
Des Moines, IA 50313
Mon. - Fri.: 7 am to 5 pm CST
Sales Office: 877.203.4572
email: [email protected]
Additional DPF Cleaning Services - Des Moines, IA
Thermal DPF Cleaning
American Radiator has been providing bake and blow DPF cleaning service since 2014. This is an alternative method to aqueous that uses high temperatures to turn the soot to ash. The ash is then removed from the filter using high-pressure air.
Heat Extraction Cleaning
Our gas heat extraction oven allows us to properly treat DPFs and DOCs that have been contaminated with oil or antifreeze. This cycle would be peformed and then the filter would go through a regular DPF cleaning process.
One-Box | SCR Cleaning
Our team has the ability to service your one-box and SCR units. There are a few processes that can be used depending on the construction of the system. Please call for additional information for these type of cleanings.
Industries We Service
DPF cleaning is a vital service for a wide range of industries, including transportation, construction, and agriculture. Diesel vehicles and equipment in these sectors rely on regular DPF service to maintain peak performance and avoid costly repairs. Regular DPF cleaning also helps reduce maintenance and operational costs for businesses by preventing buildup that can lead to expensive downtime and repairs. Our DPF cleaning equipment and services are tailored to meet the unique demands of each industry, providing efficient and reliable solutions for DPF maintenance. Whether you operate a fleet of trucks, heavy machinery, or agricultural vehicles, our expertise and equipment ensure your filters are cleaned to the highest standards, keeping your business running smoothly and helping you save money by extending filter life and reducing downtime.
Proactive vs. Reactive DPF Cleaning - What Fleet Managers Need to Know
When it comes to diesel particulate filter (DPF) cleaning and maintenance, there are two approaches: reactive and proactive. While both can work in certain situations, the most efficient and cost-effective strategy—especially for fleet managers and owner/operators—is to make DPF cleaning a regular part of your maintenance schedule.
Selecting a professional DPF service provider is crucial for maintaining your diesel vehicle’s performance and avoiding costly repairs. Our team of experts is equipped with the latest cleaning equipment and technology, ensuring every DPF filter is cleaned efficiently and thoroughly. We understand the importance of DPF maintenance and offer customized services to fit your specific needs. We are dedicated to customer satisfaction, providing positive experiences for our customers through personalized support and reliable service.
How Often Should You Clean Your Diesel Particulate Filter?
Most manufacturers recommend cleaning your diesel particulate filter every 300,000 miles or more. However, it's important to understand that these estimates are based on ideal driving conditions—such as consistent highway driving with a full load both ways. And these standards also take place on a dyno, with a controlled environment that is free of anomalies a driver may face on a daily basis.
In reality, many drivers face far less-than-ideal conditions, such as:
Heavy out / light in loads
Frequent stops and long idle times (e.g., transit buses)
Hydraulic use during long idle periods (e.g., garbage trucks)
These conditions significantly shorten the effective cleaning interval—often by up to 75%. Ignoring these factors can lead to clogged filters, increased downtime, and costly repairs.
After working with both regional and national fleets—and cleaning over 10,000 diesel particulate filters (DPFs)—we recommend having your DPF cleaned at least once every 12 months.
This cleaning interval aligns with most preventive maintenance schedules, making it easy to integrate into routine service. Regular DPF cleaning helps:
Lower your cost per mile
Reduce downtime and unexpected repairs
Improve fuel efficiency and engine performance
By making DPF maintenance a yearly priority, fleet managers and owner/operators can protect their investment and keep their diesel vehicles running at peak efficiency.
DPF Functionality
The DPF plays a vital role in reducing harmful emissions from diesel vehicles, helping them meet stringent EPA standards. Without regular DPF service, the filter can become clogged with soot and ash, which can lead to more serious engine problems and costly repairs, in addition to decreased fuel efficiency, reduced engine performance, and increased exhaust backpressure. These issues can trigger dashboard warning lights, such as the DPF warning or Check Engine Light, and drivers should be attentive to these alerts as an indication for DPF cleaning. Routine maintenance and cleaning of your DPF filter are essential to ensure your vehicle operates at peak efficiency and avoids unexpected downtime.
The Benefits Of A DPF Cleaned By American Radiator
What If Your DPF Is Damaged And Needs To Be Replaced?
- - American Radiator offers a full-line of new DPF and DOC filters.
- - Aftermarket filters which offer a 2-YR unlimited mileage warranty covering manufacturer defects.
- - No Core Charge on new filters saves you hundreds of dollars.
- - New In-The-Box Filters...not service exchange units.
- - Take advantage of our Famous Same Day Shipping.
FAQ About DPF Cleaning In Des Moines, IA
Q: What is DPF cleaning, and why is it important?A: DPF cleaning is the process of removing soot, ash, and other contaminants from a diesel particulate filter. This cleaning process is essential for maintaining the filter’s performance, extending its life, and preventing costly repairs. Regular DPF cleaning helps ensure your diesel vehicle operates efficiently and meets emissions standards.
Q: What are the different DPF cleaning methods?A: The main DPF cleaning methods are aqueous, thermal, and ultrasonic cleaning. Aqueous DPF cleaning uses water-based solutions and surfactants to clean filters gently. Thermal DPF cleaning relies on high temperatures to burn off accumulated particles, while ultrasonic cleaning uses sound waves to dislodge contaminants. Aqueous DPF cleaning is extremely successful, gets the filter within OEM operating specifications, all while offering an unmatched turnaround time.
Q: How often should I clean my DPF?A: The recommended cleaning schedule for your DPF depends on your vehicle type, driving conditions, and the specific filter. Generally, DPFs should be cleaned every year, but it’s important to follow the manufacturer’s guidelines and monitor your filter’s performance to determine the ideal cleaning interval.
Q: Can I clean my DPF myself, or should I opt for professional service?A: While some DIY cleaning options exist, professional DPF cleaning services are highly recommended. Professionals have the right equipment and expertise to ensure the cleaning process is thorough and safe, restoring your filter to optimal condition and helping you avoid costly repairs.
Q: What are the benefits of using a proprietary surfactant in DPF cleaning?A: Proprietary surfactants enhance the DPF cleaning process by breaking down and removing stubborn contaminants more effectively. This leads to a cleaner filter, improved vehicle efficiency, and a longer filter life.