Truck EGR & DPF Repair in Naperville, IL

EGR and DPF Repairs in Naperville, IL

Your truck’s exhaust gas recirculation (EGR) and diesel particulate filter (DPF) systems are critical for emissions control and engine efficiency. Over time, carbon buildup, soot accumulation, and faulty sensors can cause poor performance, power loss, and increased fuel consumption. We specialize in semi truck aftertreatment repair to keep your engine running clean and compliant.

• DPF cleaning and regeneration: A clogged DPF reduces fuel efficiency and increases backpressure. We clean or regenerate filters to restore optimal airflow.
• EGR valve replacement: Carbon buildup in the EGR valve can cause rough idling and power loss. We replace faulty EGR valves to improve engine efficiency.
• Forced regeneration services: If your truck’s regeneration process fails, we perform forced regens to remove soot buildup and restore system function.
• EGR cooler repairs: A leaking or clogged EGR cooler can cause overheating. We repair or replace coolers to maintain proper exhaust gas temperatures.
• Exhaust system diagnostics: We identify faulty sensors, clogged filters, and malfunctions to ensure your emissions system operates correctly.

What Makes Us Different

We specialize in emissions system repairs for heavy-duty, medium-duty, and light-duty trucks, as well as fleet vehicles. Our technicians use advanced diagnostic tools to troubleshoot and repair aftertreatment issues, preventing costly breakdowns and ensuring compliance with emissions regulations. Whether you need a DPF cleaning, an EGR valve replacement, or a full emissions system diagnosis, we provide reliable, high-quality service.

Schedule Your EGR and DPF Repairs Today: Call 779-702-4591

Emissions system problems can lead to performance loss and costly downtime. Contact NTC today at 779-702-4591 for truck aftertreatment repair in Naperville, IL. Our team is ready to restore your emissions system and keep your truck running efficiently.

FAQs

What areas do you serve?

We are based at 10S290 Hanslik Ct, Naperville, IL 60564, near Normantown Rd. We also provide aftertreatment repair services for customers in Aurora, Joliet, Chicago, Wheaton, Elgin, Geneva, and Orland Park.

How do I know if my DPF is clogged?

Signs of a clogged DPF include reduced power, increased fuel consumption, excessive exhaust smoke, and frequent regeneration cycles. If your check engine light is on, a DPF inspection is recommended.

Can a bad EGR valve cause engine damage?

Yes, a failing EGR valve can lead to excessive carbon buildup, reduced airflow, and increased exhaust temperatures, potentially damaging engine components if left unaddressed.

How can I get in touch?

For professional semi truck aftertreatment repair in Naperville, IL, call us at 779-702-4591 to schedule an appointment.