Also Providing Mobile Services within 50 Miles of Circleville, Ohio: including Jeffersonville, Logan, Obetz, Groveport, Grove City, Chillicothe, London & Beyond
Restore performance and meet emissions standards with our specialized EGR & DPF repair services in Circleville, OH. We clean, repair, and replace filters to keep your truck running clean and efficient. Give us a call today to schedule.

EGR & DPF Repair in Circleville, OH
Is your truck losing power, showing warning lights, or experiencing poor fuel efficiency? At Diesel Truck Repair in Circleville, OH, we provide expert EGR & DPF repair to restore performance, meet emissions standards, and prevent costly downtime.
Expert EGR & DPF System Repair Services
Your truck’s Exhaust Gas Recirculation (EGR) and Diesel Particulate Filter (DPF) systems play a crucial role in reducing emissions and maintaining fuel efficiency. Over time, carbon buildup, clogged filters, and faulty sensors can lead to reduced engine performance and increased fuel consumption. Our skilled technicians specialize in diagnosing and repairing issues such as EGR valve failure, DPF clogging, and forced regeneration failures to keep your truck running clean and efficiently. Whether you need routine cleaning or complete system replacements, we use advanced diagnostic tools to provide effective solutions for all major brands, including Kenworth, Peterbilt, and Freightliner.
Common signs of EGR and DPF issues include excessive exhaust smoke, loss of power, decreased fuel efficiency, and frequent regeneration cycles. Addressing these problems early can prevent costly engine damage and downtime.
Why Choose Diesel Truck Repair for EGR & DPF Services?
At Diesel Truck Repair, we focus on fixing the root cause of emissions system issues, not just clearing fault codes. Our honest, customer-first approach ensures we provide accurate diagnostics and long-lasting repairs that keep your truck compliant with emissions regulations. Our ASE Master Certified technicians have the experience and tools to handle everything from cleaning to complete system replacements, helping your truck stay on the road with optimal performance.
FAQs
What are common aftertreatment system issues in Freightliner 114SD Plus trucks?
Freightliner 114SD Plus trucks frequently experience DPF regeneration issues, DEF pump failures, clogged DEF injectors, faulty NOx sensors, EGR valve clogging, SCR catalyst degradation, and exhaust leaks. Proactive maintenance helps prevent these costly problems.
What Areas Do You Serve for EGR & DPF Repair?
We proudly serve Circleville, OH, and surrounding areas, including Columbus, Lancaster, and Washington Court House.
How Do I Know If My EGR or DPF Needs Repair?
Signs include reduced engine power, increased fuel consumption, black smoke from the exhaust, and frequent warning lights related to emissions.
Can You Clean a Clogged DPF Filter?
Yes, we offer professional DPF cleaning services to remove soot buildup and restore the filter’s efficiency, helping your truck maintain peak performance.
How Can I Get My Truck’s EGR & DPF System Fixed?
Call Diesel Truck Repair at 740-817-5435 to schedule an appointment or request mobile service for quick and effective EGR & DPF repairs.
Contact Us for EGR & DPF Repair – Call 740-817-5435!
Don’t let emissions system issues slow you down. Call 740-817-5435 today to schedule expert EGR & DPF repair in Circleville, OH. We’ll get your truck back to running efficiently and meeting regulatory standards.
What They're Saying About Us
See why our customers consider Diesel Truck Repair the go-to repair shop in Circleville, OH and the surrounding areas!
Great service, 5 star!
Great service. These guys always take good care of me. Extremely knowledgeable and efficient. Very thankful for them.
Only place I could find oil filters for my Cummins engine. Fast delivery
They had me fixed in 30 minutes. Awesome job.
Very friendly and efficient. We were in and out in no time. Would definitely recommend and send my OTR drivers there if we need repairs.
Fantastic! Had a brake chamber bust loose mid afternoon on a Saturday and was assuming it would be LATE getting it fixed, if not having to wait til Monday. These guys gave my breakdown desk a pretty exact ETA, then also called me directly when they started my way, and showed up exactly when they said. Quick diagnosis, then they picked up the new can and met me back at their new, easy, convenient yard. Quick work, very reasonable, great guys to talk with. They are eager, knowledgable, and seem to be very focused on good, honest service. The shop we all wish we could find when we're no where near the house!
Fast and friendly service.
Very nice people with friendly service, they know what they're doing, hanks for the good work
Good honest company. Excellent repairs and reasonable fair prices. Will use again for sure.
Excellent Service! They’re Fast And Reliable For All Your Diesel Works. I Will Recommend Them A 1000 Times
Contact Diesel Truck Repair LLC
We provide a wide range of diesel mechanic services for light to heavy-duty trucks & commercial fleet vehicles, both from our shop in Circleville, Ohio, & via mobile service to the surrounding 50 mile radius. Call now to request a quote and to request service!