Professional diesel particulate filter cleaning, regeneration, and replacement for drivers, owner-operators, and commercial fleets serving West Memphis and the Mid-South. ASE-certified technicians and advanced diagnostics to get your truck running clean and compliant.
A clogged or failing diesel particulate filter can trigger a derate, an illuminated check-engine light, or a failed emissions inspection, and it can stop a truck from moving altogether. I-55 Truck & Trailer Repair provides complete DPF service for drivers, owner-operators, and fleets operating through West Memphis, Arkansas, and the greater Mid-South freight corridor.
Our technicians diagnose the cause of DPF restriction, whether it’s soot buildup, a failed regeneration cycle, or a sensor issue, using professional diagnostic equipment. From there we recommend the right fix: a forced regeneration, a professional filter cleaning, or replacement when the filter is beyond service life.
Our objective is straightforward: clear the restriction, restore performance, and keep your truck emissions-compliant. Need DPF repair near West Memphis? Call (870) 635-4003 now.
Full diesel particulate filter diagnostics, cleaning, regeneration, and replacement to keep your truck running clean and compliant.
We use professional diagnostic equipment to read fault codes, check differential pressure, and determine exactly why your DPF is restricted before recommending a repair.
Diagnostics details →When soot buildup is beyond what regeneration can clear, we professionally clean the filter to restore proper flow and performance.
DPF cleaning →If your truck can’t complete a passive or active regeneration on its own, we perform a forced regeneration to burn off accumulated soot.
Forced regeneration →When a filter is cracked, melted, or beyond its service life, we help you source and install the correct replacement DPF for your truck.
DPF replacement →DPF issues are often connected to the diesel oxidation catalyst and SCR system. We inspect and service these components as part of a complete emissions repair.
DOC & SCR service →Faulty pressure, temperature, or NOx sensors can trigger false DPF warnings. We troubleshoot and repair the related wiring and sensors.
Sensor repair details →A DPF-related derate or illuminated check-engine light needs prompt attention. We diagnose the root cause and get your truck back to full power.
Derate diagnosis →A DPF warning or derate doesn’t always happen during business hours. Call us with your location and truck details, and we’ll assess your available options.
Roadside assistance details →Scheduled DPF checks and cleaning help avoid unexpected derates, failed inspections, and costly emergency service down the road.
Preventive maintenance →Our technicians are trained on modern diesel emissions systems, including DPF, DOC, and SCR components across major truck makes.
A DPF derate can stop a truck mid-route. Our 24/7 availability gives drivers a resource when an unexpected warning shuts down performance.
We use professional equipment to read fault codes and differential pressure accurately, so repairs target the actual cause of restriction.
We service DPF systems on light-duty commercial vehicles, medium- and heavy-duty trucks, and semi-trucks.
Our repair facility sits at 7468 I-55, Crawfordsville, AR 72327, with quick access for trucks operating in and around West Memphis.
We explain what’s causing your DPF restriction and the recommended fix, so you can make an informed decision about your vehicle.
A single derated truck can throw off an entire delivery schedule, and repeated DPF issues across a fleet can drive up fuel costs and downtime if filters aren’t maintained on schedule.
Whether you manage one truck or an entire fleet, our team keeps DPF service consistent, documented, and on schedule to avoid unexpected derates.
Explore Fleet ServicingOur location is especially convenient for commercial traffic using I-55 and the major freight routes connecting West Memphis with Tennessee, Mississippi, and the surrounding region.
Don’t let a DPF warning, derate, or failed emissions check sideline your truck longer than necessary. Contact I-55 Truck & Trailer Repair for professional DPF repair in the West Memphis, AR area.
Yes. I-55 Truck & Trailer Repair services diesel particulate filters for drivers, owner-operators, and fleets throughout West Memphis and the surrounding Mid-South, from our facility at 7468 I-55 in Crawfordsville, Arkansas.
A DPF warning or derate is usually caused by excessive soot buildup, a failed regeneration cycle, or a faulty pressure or temperature sensor. We diagnose the exact cause before recommending a repair.
We are available 24/7 to assist with DPF and other roadside or repair issues. Call (870) 635-4003 with your location, vehicle information, and a description of the problem.
Regeneration burns off accumulated soot using heat and is often automatic or can be forced by a technician. Cleaning physically removes ash and debris the regeneration process can’t clear, and is typically needed at longer service intervals.
Many DPF issues can be resolved with cleaning or forced regeneration. Replacement is usually needed only when the filter is physically damaged, cracked, or beyond its usable service life.
Yes. A restricted or malfunctioning DPF is a common cause of failed emissions and DOT inspections. Regular DPF service helps keep your truck compliant.
Service intervals vary by truck make, model, and duty cycle. We can review your truck’s manufacturer recommendations and driving pattern to suggest an appropriate schedule.
Yes. We support fleet operators with scheduled DPF maintenance across multiple vehicles to help reduce unexpected derates and downtime.
Call (870) 635-4003 and describe what you’re noticing, such as a warning light, derate, or reduced power, along with your truck’s location and details. Our team will help determine the right next step.
