Dale’s Auto Service — The Best Auto Repair Shop in the Lower Mainland

If your diesel vehicle is experiencing loss of power, poor fuel economy, excessive smoke, or check-engine lights related to your EGR (Exhaust Gas Recirculation) or DPF (Diesel Particulate Filter) system, Dale’s Auto Service in Walnut Grove is your trusted solution.

With more than 35 years of excellence, a reputation built on transparency, diagnostics accuracy, and quality workmanship, and one of the best diesel mechanics near you, we provide EGR & DPF service for all makes and models, including:

• Ford Powerstroke

• Ram Cummins

• GM Duramax

• Mercedes-Benz

• BMW diesel

• Sprinter vans

• Volkswagen TDI

• Jeep EcoDiesel

• And more

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

✔ Best Diesel Mechanic Near You

Our certified technicians diagnose EGR and DPF issues accurately using advanced diagnostic tools, ensuring the right repair the first time.

✔ Complete EGR System Service

• EGR valve cleaning or replacement

• EGR cooler diagnostics & repair

• Carbon build-up removal

• Flow testing

• Check-engine light troubleshooting

✔ Professional DPF Cleaning & Repair

• DPF baking & forced regeneration

• Ash & soot removal

• DPF pressure sensor testing

• DPF replacement (OEM & high-quality aftermarket options)

✔ All Makes & Models – Domestic, Import & European

Our Walnut Grove specialists handle diesel vehicles from daily drivers to commercial fleets and high-performance applications.

✔ Prevent Expensive Engine Damage

Ignoring EGR or DPF problems can lead to:

• Turbocharger failure

• Clogged intakes

• High exhaust temps

• Fuel economy loss

• Costly emissions component failures

We protect your engine, extend component life, and restore performance.

Symptoms of a Failing EGR or DPF System

• Loss of power

• Excessive black smoke

• Poor fuel mileage

• Frequent regenerations

• Check-engine or DEF warning lights

• Rough idle

• Increased exhaust smell

If you notice any of these, schedule service immediately to prevent further damage.

Top-Level EGR & DPF Services We Offer

1. Advanced Diagnostics

We use factory-level scan tools and live data monitoring to accurately determine the cause of EGR/DPF faults.

2. EGR Cleaning & Repair

Safe and effective carbon cleaning restores EGR flow and engine efficiency.

3. DPF Regeneration & Cleaning

We perform both static and forced DPF regen procedures, plus full cleaning for maximum airflow recovery.

4. DPF Replacement

If cleaning is not possible, we offer OEM and quality aftermarket DPF solutions.

5. Diesel Maintenance Programs

Prevent future carbon buildup with scheduled diesel servicing tailored to your vehicle.

Why Walnut Grove Drivers Trust Dale’s Auto Service

Dale’s Auto Service is known across Surrey, Langley, Walnut Grove, and the entire Lower Mainland as the region’s #1 diesel service provider.

We are the shop that local dealerships refer customers to for complex diagnostic work.

We are proud of:

• 35+ years in business

• 900+ Google reviews averaging 4.6★

• Honest, transparent communication

• Certified technicians specializing in diesel platforms

We won’t steer you wrong!

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.