EGR & DPF Service & Repair in Langley

At Dale’s Auto Service, we keep diesel engines healthy and compliant with expert EGR (Exhaust Gas Recirculation) and DPF (Diesel Particulate Filter) diagnostics, cleaning, and repair. Serving Langley and the Lower Mainland since 1989, our Red Seal technicians combine dealership-level capability with small-shop care—clear estimates, photos in your digital inspection, and repairs done right.

We service all makes and models including Ram Cummins, Ford Power Stroke, GM Duramax, Mercedes-Benz Sprinter, VW/Audi TDI, BMW, Land Rover, Jeep EcoDiesel, and more.

Why choose Dale’s for EGR & DPF?

• Best mechanic near you in Langley for diesel emissions systems

• Dealership-grade scan tools + smoke/pressure testing

• Clean/repair first approach to save you money

• Photo/video digital inspections for full transparency

• Same-day/next-day turnaround on many services

• Trusted locally: high review volume and long-standing reputation

Common symptoms of EGR/DPF issues

• Check engine light or DPF/regen light

• Reduced power, limp mode, high fuel consumption

• Rough idle, surging, excessive smoke

• Frequent regens or failed regeneration

• Exhaust smell, overheating, or noisy turbo

• EGR cooler leaks (coolant loss/white smoke)

If you’re seeing any of the above, book a diagnostic—catching it early protects your turbo, SCR/NOx components, and wallet.

What we do (service & repair)

• Full computer diagnostics and live-data analysis

• Backpressure testing and differential pressure sensor checks

• EGR valve/cooler testing, cleaning, or replacement

• DPF off-vehicle cleaning (professional thermal/airflow methods)

• On-car forced regeneration (when appropriate)

• Sensor & harness repairs (temp, NOx, pressure, O2)

• Intake/EGR passage de-carbon service

• Fluid & software updates where applicable

• Preventive maintenance plans for fleet vehicles

Pricing & turnaround (typical ranges)

• Initial diagnostic: $ (applied to repair if approved)

• On-car regen & checks: $$

• Off-vehicle DPF clean: $$–$$$

• EGR valve/cooler service: $$–$$$$
  Final costs depend on make/model, parts availability, and inspection results. You’ll receive an estimate first—no surprises.

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.