Trusted Since 1975 | Surrey’s Highest-Rated Auto Repair Shop

When your diesel vehicle needs expert care, you want the best diesel mechanic near you—a shop known for precision diagnostics, honest service, and repairs done right the first time. At Dale’s Auto Service, we deliver top-level diesel repair and service for all makes and models, from light-duty pickups to diesel SUVs and commercial fleet vehicles.

Whether you drive a Ford PowerStroke, Chevy/GMC Duramax, Ram Cummins, Mercedes-Benz Sprinter, VW TDI, or any modern diesel platform, our Red Seal technicians provide the highest level of diesel expertise in the Lower Mainland.

Dale’s Auto Service is recognized across Surrey and Langley as the #1 choice for diesel service & repair, backed by thousands of five-star reviews and a reputation built over 45 years.

Complete Diesel Service & Repair for All Makes & Models

✔ Diesel Diagnostics & Troubleshooting

Advanced scan tools + real-time data logging to identify issues quickly and accurately.

✔ Diesel Engine Repair & Maintenance

EGR, DPF, injectors, turbochargers, glow plugs, sensors, harnesses—everything your diesel needs.

✔ DPF, DEF & EGR System Service

Restore power, reduce emissions, and eliminate warning lights with professional cleaning and service.

✔ Turbocharger Inspection & Replacement

Full turbo diagnostics, boost testing, oil flow assessments, and replacement when required.

✔ Fuel System Repair (Injectors, Pumps, Filters)

Diesel fuel systems require precision—our team ensures proper flow, pressure, and atomization.

✔ Diesel Cooling System Service

Coolant flush, thermostats, water pumps, and radiator repair to protect your engine under load.

✔ Diesel Oil Change & Preventative Maintenance

Premium diesel-rated oils and filters to extend engine life and improve performance.

✔ Diesel Fleet Maintenance Programs

Custom plans to minimize downtime and extend the life of your business vehicles.

Why Drivers Choose Dale’s Auto Service for Diesel Repair

• Best diesel mechanic near you in Surrey & Langley

• Expert service for all makes & models

• Transparent pricing & honest recommendations

• State-of-the-art diagnostic equipment

• Friendly service advisors who explain everything clearly

• Fast turnarounds and priority scheduling for fleets

• Over 900+ ⭐⭐⭐⭐⭐ reviews

Dale’s Auto Service has been the most trusted auto repair shop in the Lower Mainland since 1975, known for unmatched service, communication, and quality workmanship.

Diesel Problems We Fix Every Day

• Hard starting / no start

• Low power or poor fuel economy

• Black smoke, white smoke, or blue smoke

• DPF/DEF/EGR warning lights

• Turbo lag or boost loss

• Fuel leaks & injector failures

• Overheating

• Rough idle or misfire

• Regeneration issues

• Check engine light

If your diesel isn’t performing like it should, our technicians will diagnose and repair it quickly.

Book Your Diesel Repair Today!

At Dale’s Auto Service, we take pride in being the best diesel repair shop in Surrey, BC. Whether you need routine maintenance or major engine work, trust our expert diesel mechanics to keep your vehicle running at its best.

📞 Call us now at 604-530-9160 or book an appointment online! HERE

• 5.9 12V Gen 2 (1994 to 1998)
• 5.9 24V Gen 2 (1998 to 2002)
• 5.9 24V Gen 3 (2003 to 2007
• 6.7 24V Gen 3 (2007 to 2009)
• 6.7 24V Gen 4 (2010 to Present)

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