Professional SCR Cleaning Service for Diesel Trucks (Selective Catalytic Reduction System Cleaning)
Restore your truck’s emissions performance and eliminate costly DEF-related issues with our Professional SCR Cleaning Service. At DPF Discounter, we provide expert SCR (Selective Catalytic Reduction) cleaning and testing to ensure your aftertreatment system operates efficiently and stays compliant with emissions regulations.
What is the SCR System and Why It’s Important
The SCR (Selective Catalytic Reduction) system is responsible for reducing NOx (nitrogen oxide) emissions by injecting DEF (Diesel Exhaust Fluid) into the exhaust stream.
Over time, the SCR can become contaminated or crystallized due to:
-
DEF deposits and crystallization
-
Excess soot or ash carryover
-
Internal restriction or catalyst degradation
When the SCR is restricted or inefficient:
-
You may experience NOx sensor faults and DEF system codes
-
Increased risk of engine derates and speed limitations
-
Poor emissions performance and compliance issues
-
Reduced overall efficiency of the aftertreatment system
👉 A clean SCR is critical for proper NOx reduction and preventing costly downtime.
What’s Included in Our SCR Cleaning Service
✔ Professional SCR inspection and evaluation
✔ Removal of DEF deposits and internal contamination
✔ Advanced cleaning process to restore flow and efficiency
✔ Flow and restriction testing
✔ Identification of internal damage or catalyst failure
✔ Optional diagnostic support for DEF and NOx-related faults
Benefits of SCR Cleaning
-
Restore proper NOx reduction performance
-
Reduce DEF system faults and warning lights
-
Prevent engine derates and downtime
-
Improve overall emissions system efficiency
-
Extend the lifespan of your SCR system
-
Maintain EPA & CARB compliance
Who This Service is For
-
Trucks with NOx sensor or SCR-related fault codes
-
Vehicles experiencing DEF system issues or derates
-
Fleets performing preventative emissions maintenance
-
Owner-operators looking to avoid expensive SCR replacement
Why Choose DPF Discounter
-
Specialists in diesel aftertreatment systems (DPF, DOC, SCR, DEF)
-
Advanced cleaning and diagnostic capabilities
-
Trusted by fleets for accurate and reliable service
-
Located in Canton, Ohio, serving customers nationwide
Important Notes
-
Walk-ins are welcome, however, appointments are highly encouraged to minimize wait time
-
This service is performed at our facility in Canton, Ohio
-
Removal and installation are not included unless requested as an additional service
Book Your SCR Cleaning Service Today
Eliminate DEF issues, prevent derates, and restore your emissions system performance with our expert SCR cleaning service.
