The Best Auto Repair & Service Centre Near You for All Makes & Models

When your vehicle’s EGR (Exhaust Gas Recirculation) or DPF (Diesel Particulate Filter) system needs service, you can’t trust just anyone. These systems are critical for performance, fuel efficiency, emissions, and engine longevity — and they require expert diagnostics, advanced equipment, and factory-level training.

At Dale’s Auto Service, we proudly serve Coquitlam as the best mechanic near you for full EGR and DPF service, repair, cleaning, and diagnostics. With a reputation built since 1989, over 900+ five-star reviews, and unmatched experience across all makes and models, we deliver the accuracy and care your diesel or gasoline engine deserves.

Why Choose Dale’s Auto Service for EGR & DPF Service in Coquitlam?

✔ The Best Automotive Diagnostics in the Lower Mainland

We use advanced scan tools and flow-testing equipment to diagnose EGR and DPF issues precisely — no guessing, no unnecessary parts.

✔ Certified Technicians for All Makes & Models

Domestic, European, Asian, diesel trucks, commercial vans — we repair it all.

✔ Complete EGR System Service & Repair

• EGR valve cleaning and replacement

• EGR cooler service

• Flow testing and carbon buildup removal

• Check engine light diagnostics

• NOx emissions troubleshooting

✔ Professional DPF Cleaning, Service & Repair

• DPF forced regens

• DPF removal & deep cleaning

• DPF pressure sensor testing

• Soot/ash load measurement

• Restoring proper flow and fuel economy

✔ Honest, Transparent, and Trusted Since 1989

Our shop is known for accuracy, fairness, and communication — that’s why Coquitlam drivers choose Dale’s as their long-term mechanic.

Signs Your EGR or DPF System Needs Service

• Check engine light or diesel particulate filter warning

• Loss of power or reduced acceleration

• Excessive exhaust smoke

• Poor fuel economy

• Engine running hotter than normal

• Frequent regens or regen failure

• Rough idle or stalling

If you notice any of these, book an appointment before damage spreads to injectors, turbos, or catalytic systems.

Expert EGR & DPF Service for All Makes & Models in Coquitlam

We specialize in diesel and gasoline vehicles including:
Ford PowerStroke • Dodge RAM Cummins • Chevy/GMC Duramax • Mercedes-Benz Sprinter • VW TDI • BMW • Audi • Toyota • Honda • Nissan • Hyundai • Kia • Subaru • Volvo • Range Rover • and more.

No matter what you drive, our experienced technicians provide accurate, professional, dealer-level EGR and DPF repairs — without dealership pricing.

Coquitlam’s Best Mechanic for EGR & DPF Problems — We Won’t Steer You Wrong!

Dale’s Auto Service is widely recognized in the Lower Mainland for exceptional quality, unmatched experience, and customer-first communication. When your EGR or DPF system fails, you need it diagnosed right the first time — that’s exactly what we deliver.

Service area

Langley • Walnut Grove • Willoughby • Brookswood • Aldergrove • Cloverdale • Surrey • White Rock • Abbotsford

Call: 604-530-9160 · Email: sales@dalesauto.ca

Compliance note: We do not perform emissions deletes or tampering. We restore your system to proper, legal operation unless…click button below.