Excessive soot buildup and power loss could mean your EGR or DPF system is failing. Ignoring the issue can lead to costly repairs and failed emissions tests. Our mobile EGR and DPF repair service ensures your heavy-duty truck stays efficient and compliant with California emissions standards.
Mobile Truck Aftertreatment Repair in San Diego, CA
We help keep your diesel aftertreatment system operating efficiently, preventing downtime, emissions fines, and costly replacements. With Ed’s Heavy Mobile Repair, the team specializes in diesel aftertreatment system repairs, ensuring your EGR valve, DPF filter, and DEF system function properly. Our on-site emissions system diagnostics identify problems fast—eliminating downtime and costly shop visits.
Some heavy-duty truck EGR & DPF repair services include:
- EGR Valve Cleaning & Replacement – Removing carbon buildup to restore proper airflow.
- DPF Filter Cleaning & Regeneration – Ensuring proper diesel particulate filtration and preventing blockages.
- Forced DPF Regeneration – Manually regenerating a clogged DPF system to clear excessive soot buildup.
- EGR Cooler Repairs & Replacement – Preventing coolant leaks and overheating.
- DEF System Diagnosis & Repairs – Fixing DEF pump issues, injector problems, and sensor malfunctions.
- SCR System Repairs – Ensuring proper NOx reduction and emissions compliance.
- Full Aftertreatment System Diagnostics – Identifying faults in the EGR, DPF, and DEF systems before they cause failures.
Signs You Need EGR or DPF Repair:
Ignoring EGR and DPF system failures can lead to expensive breakdowns, EPA fines, and reduced engine lifespan.
- Loss of Power or Poor Acceleration – A clogged EGR valve or DPF filter restricts airflow, affecting engine performance.
- Excessive Black Smoke – Indicates an EGR failure, faulty injectors, or DPF blockage.
- Check Engine Light or Emissions Warning – Faulty sensors, EGR issues, or DPF malfunctions may trigger a warning light.
- Frequent Regeneration Cycles – If your DPF regenerates too often, it may be clogged or malfunctioning.
- High Fuel Consumption – A failing EGR system or a dirty DPF filter can reduce fuel efficiency.
- DEF System Errors – Low DEF fluid levels, sensor malfunctions, or SCR system failures can cause power derates.
What Makes Us Different?
Our mechanics have expertise in mobile EGR and DPF repair, bringing emissions system service directly to your yard, fleet depot, or roadside location. We keep your truck remains EPA-compliant and fuel-efficient.
- Certified Technicians: Our team is ASE Certified and trained in Cummins Engine, Paccar Engine, Allison Transmission, HVAC Systems, and Natural Gas Engines.
- Advanced Diagnostic Tools: We use OEM-approved scanners to accurately diagnose EGR and DPF faults.
- Fleet & Owner-Operator Support: Whether you manage one truck or an entire fleet, we provide tailored EGR & DPF maintenance plans.
Contact Us for EGR and DPF Repair Now: Call 858-334-8385!
Need EGR and DPF cleaning or repairs? Call 858-334-8385 today to schedule a mobile aftertreatment system service.
FAQs
What Areas Do You Serve for EGR and DPF Repair?
We provide mobile aftertreatment system repairs in San Diego, CA, but offer mobile truck repairs to cities in California like Imperial County, Chula Vista, El Cajon, La Mesa, National City, Coronado, Encinitas, and Poway. Our mobile repair service ensures you get back on the road quickly.
How Often Should I Clean My DPF Filter?
Most DPF filters require cleaning every 100,000-200,000 miles, depending on driving conditions and soot buildup.
Can You Perform a Forced DPF Regeneration?
Yes. If your DPF filter is clogged, we can perform a forced regeneration to burn off excess soot.
How Can I Get EGR and DPF Repair?
For truck aftertreatment system repair, call 858-334-8385 to schedule a service. Our mobile repair team will come to your location for expert EGR & DPF system diagnostics and repairs.
Quality Truck Repairs In San Diego, CA
Ignoring small truck issues can lead to costly breakdowns. At Ed’s Heavy Mobile Repair, we provide repairs to prevent major failures. Whether it’s worn-out brakes, engine trouble, or electrical malfunctions, we fix the problem before it worsens. Trust us to keep your truck in top shape.
Testimonials
Position, Company name

Position, Company name

Position, Company name
