What services do you provide at this location?

DPF cleaning and fleet emissions maintenance. Services vary by location—see the list on this page or call to confirm.

How long does DPF cleaning take?

Typical turnaround is same day to 48 hours, depending on filter size and condition.

Do you clean DOC or one-box/SCR systems?

Available at select locations. If listed on this page, we can service it here. Otherwise, contact our dispatch team, and we’ll direct you to a nearby CDS site (714) 783-7792.

Are your methods OEM/Cummins-approved?

Yes. We use a standardized 8-step process with approved equipment to restore flow and support compliance.

How do I schedule a drop-off or pickup?

Use “Request a Service,” or call the dispatch number on this page. We’ll confirm timing and any prep needed.

How do I join the Clean Diesel Specialists affiliate network?

Simply reach out to us to see if you qualify. We’ll guide you through the steps, from initial review of your current shop setup to comprehensive training and final onboarding. CONTACT | Darrin Carroll | (541) 979-7315 | Darrin@CDS.Direct

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CDS MARION

DPF Solutions, LLC - Marion

7765 East 200 South, Marion, IN 46953, USA

DPF Cleaning & Emissions Services in Marion, IN

As an official affiliate of Clean Diesel Specialists, we provide trusted DPF cleaning and emissions system services. Our Cummins-approved diesel filter cleaning process improves airflow and reliability for fleet vehicles, helping extend filter life and reduce downtime. Contact us to schedule service or request a quote.

Emissions SERVICE

DPF, DOC, EGR & SCR Cleaning

(714) 783-7792

Darrin@CDS.Direct

Fleet Maintenance SERVICE

Not available at this location

Location Information

CDS MARION

DPF Solutions, LLC - Marion

7765 East 200 South, Marion, IN 46953, USA

Mon - Fri: 8am - 5pm
Sat: By Appointment
Sun: Closed

Download Brochure

Diesel Emissions Services

Available at

CDS MARION

DPF / DOC Cleaning
& Regeneration

Our 8-step cleaning process thoroughly restores Diesel Particulate Filters (DPF) and Diesel Oxidation Catalysts (DOC), improving performance and extending their lifespan. Using Cummins-approved equipment, we ensure optimal results, measuring airflow after cleaning to confirm effectiveness. Gaskets and clamps are provided for easy reinstallation.

More Info

DPF / DOC Cleaning
& Regeneration

Our 8-step cleaning process thoroughly restores Diesel Particulate Filters (DPF) and Diesel Oxidation Catalysts (DOC), improving performance and extending their lifespan. Using Cummins-approved equipment, we ensure optimal results, measuring airflow after cleaning to confirm effectiveness. Gaskets and clamps are provided for easy reinstallation.

More Info

DPF / DOC Cleaning
& Regeneration

Our 8-step cleaning process thoroughly restores Diesel Particulate Filters (DPF) and Diesel Oxidation Catalysts (DOC), improving performance and extending their lifespan. Using Cummins-approved equipment, we ensure optimal results, measuring airflow after cleaning to confirm effectiveness. Gaskets and clamps are provided for easy reinstallation.

More Info

DPF / DOC Cleaning
& Regeneration

Our 8-step cleaning process thoroughly restores Diesel Particulate Filters (DPF) and Diesel Oxidation Catalysts (DOC), improving performance and extending their lifespan. Using Cummins-approved equipment, we ensure optimal results, measuring airflow after cleaning to confirm effectiveness. Gaskets and clamps are provided for easy reinstallation.

More Info

DPF / DOC Cleaning
& Regeneration

Our 8-step cleaning process thoroughly restores Diesel Particulate Filters (DPF) and Diesel Oxidation Catalysts (DOC), improving performance and extending their lifespan. Using Cummins-approved equipment, we ensure optimal results, measuring airflow after cleaning to confirm effectiveness. Gaskets and clamps are provided for easy reinstallation.

More Info

INDUSTRY-LEADING DIESEL SOLUTIONS AT

CDS MARION

CDS Marion, locally known as DPF Solutions, LLC, provides trusted DPF cleaning and emissions system solutions in Marion, IN. As a Cummins-approved affiliate of Clean Diesel Specialists, Inc., CDS Marion delivers reliable, high-quality service using certified equipment and proven processes to ensure compliance and optimal diesel engine performance.

ALL SERVICES AVAILABLE AT CDS Marion:

DPF and DOC Cleaning
DPF & DOC Removal and Installation
Bung Repair
Gasket and Clamp Replacement
New and Used Filter Sales

Fleet-Friendly Solutions That Go Beyond Cleaning

Beyond standard cleaning services, Clean Diesel Specialists, Inc. offers a variety of additional solutions. This ensures that your fleet receives comprehensive care tailored to meet both operational and financial needs.

Single
Source Billing

As the sole vendor managing dispatch, accounts payable, and receivable, CDS provides seamless billing solutions for all your filter maintenance needs.

Standardized Nationwide Pricing

With standardized pricing across all locations, we offer a single price for filter cleaning, clamps, and gaskets, making budget forecasting easier for

large fleets.

Ability to Clean
Oil-Soaked Filters

Our proprietary cleaning process is proven to have a 90% success rate with problematic oil-soaked filters.

Free Pickup & Delivery

We offer free pickup and delivery with 24-hour turnaround in most markets.

Filter &
Bung Repair

We can weld cracked retaining rings, straighten bent filter flanges, and replace stripped bungs. We also manufacture bungs for all OEM applications.

Standardized
Cleaning Practice

Every licensee working with the CDS Network is Cummins-approved and uses certified cleaning equipment, ensuring consistent and efficient filter cleaning across all locations.

Full Stock of
Gaskets & Clamps

All cleaned filters come with gaskets and clamps, making reinstallation hassle-free.

Replacement
DPFs & DOCs

OEM filter exchange and core bank management programs are available to ensure your filters are replaced efficiently.

Our 8-Step DPF Filter Cleaning Process

Smart Solutions for Smarter Fleet Operations

Our Cummins-approved 8-step cleaning process is designed to restore Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs) to peak performance. Each step ensures your filters are thoroughly inspected, cleaned, and tested for maximum efficiency, emissions compliance, and long-term reliability across your fleet.

Initial Inspection

01

We thoroughly inspect each filter for signs of external damage, contamination, and wear, identifying any issues that might affect performance.

Record & Document

02

We record initial airflow, weight, and condition to create a baseline, ensuring clear tracking of improvements throughout the cleaning process.

Blast Cleaning

03

Using high-pressure compressed air, we carefully dislodge large soot and ash particles from the filter, preparing it for deeper cleaning.

Aqueous Cleaning

04

The filter undergoes a high-pressure water cleaning, reaching deep into the filter substrate to remove smaller particles that air-blasting alone may miss.

Eliminate Moisture

05

The filter is dried to eliminate any residual moisture, preventing interference with the thermal regeneration phase.

Thermal Regeneration

06

The filter is heat-treated at controlled temperatures to burn off remaining fine particulates, ensuring thorough decontamination.

DPF Cleaning Process - Cooling and Final Check

Cooling & Final Check

07

After cooling, we perform a final airflow test and structural check to confirm that the filter meets performance standards.

Package & Transport

08

The cleaned filter is securely sealed and labeled for safe transport, along with detailed documentation of the cleaning results.

DPFXFIT by GESi Welding an Aftermarket DPF/DOC Filter

DPFXFIT by GESi Aftermarket DPF & DOC Filters

Official Aftermarket Filter Provider

Performance. Innovation. Reliability.

CDS affiliates rely on GESi’s DPF XFit filters—engineered with advanced catalytic coatings and built to meet the demands of heavy-duty diesel fleets. Trusted nationwide for consistent quality, emissions compliance, and field-tested durability.

Learn More About GESi

Frequently Asked Questions

Request a Service

Emissions SERVICE

DPF, DOC, EGR & SCR Cleaning

(714) 783-7792

Darrin@CDS.Direct

Fleet Maintenance SERVICE

Not available at this location

​DPF Cleaning & Emissions Services in Marion, IN

Location Information

CDS MARION

Diesel Emissions Services

DPF / DOC Cleaning & Regeneration

DPF / DOC Cleaning & Regeneration

DPF / DOC Cleaning & Regeneration

DPF / DOC Cleaning & Regeneration

DPF / DOC Cleaning & Regeneration

INDUSTRY-LEADING DIESEL SOLUTIONS AT

CDS MARION

ALL SERVICES AVAILABLE AT CDS Marion:

Fleet-Friendly Solutions That Go Beyond Cleaning

Single Source Billing

Standardized Nationwide Pricing

Ability to Clean Oil-Soaked Filters

Free Pickup & Delivery

Filter & Bung Repair

Standardized Cleaning Practice

Full Stock of Gaskets & Clamps

Replacement DPFs & DOCs

Our 8-Step DPF Filter Cleaning Process

Initial Inspection

Record & Document

Blast Cleaning

Aqueous Cleaning

Eliminate Moisture

Thermal Regeneration

Cooling & Final Check

Package & Transport

Official Aftermarket Filter Provider

Performance. Innovation. Reliability.

Frequently Asked Questions

What services do you provide at this location?

How long does DPF cleaning take?

Do you clean DOC or one-box/SCR systems?

Are your methods OEM/Cummins-approved?

How do I schedule a drop-off or pickup?

How do I join the Clean Diesel Specialists affiliate network?

Request a Service

Emissions SERVICE

Fleet Maintenance SERVICE

DPF Cleaning & Emissions Services in Marion, IN

DPF / DOC Cleaning
& Regeneration

DPF / DOC Cleaning
& Regeneration

DPF / DOC Cleaning
& Regeneration

DPF / DOC Cleaning
& Regeneration

DPF / DOC Cleaning
& Regeneration

Single
Source Billing

Ability to Clean
Oil-Soaked Filters

Filter &
Bung Repair

Standardized
Cleaning Practice

Full Stock of
Gaskets & Clamps

Replacement
DPFs & DOCs