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!
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.
Very knowledgeable good quick service and always ready to help whenever you can call 24 hours a day they will pick up an answer
Great service, 5 star!
Great place! Pricing, communication and service all excellent
Top notch!! These are great people to do business with. Reliable and on time. I'll be a repeat customer. Thanks
They sell quality parts at great prices. Would highly recommend them.
Good honest company. Excellent repairs and reasonable fair prices. Will use again for sure.
Great part at a more than fair price. This place is my first call every time I need something from here on out. Thanks again!!!
If you want a good and a job well done, these guys know about diesel, great people and good environment. Mike Shepherd is the best diesel technician in Ohio.
Very quick, great people to work with, and for the right price! Highly recommend
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!