Complete Diesel Service for Trucks, Vans & European Cars

At Rob’s Automotive Repair Center in Clackamas, OR, we specialize in diesel diagnostics, maintenance, and repair for a wide range of vehicles, including light-duty trucks and European diesel cars. Whether you drive a Ram Cummins, Ford Power Stroke, Chevy/GMC Duramax, or a VW/Audi TDI, our ASE-certified diesel technicians provide expert care backed by a 4-year/48,000-mile nationwide warranty on qualifying repairs. If you’re searching for diesel repair near me, you’ve found Clackamas’s trusted local shop.

What We Service

We provide diesel repair for:

Light-duty diesel trucks – pickups, service vehicles, delivery trucks
Domestic diesel platforms – Cummins (Ram), Power Stroke (Ford), Duramax (Chevy/GMC)
European diesel cars & SUVs – VW, Audi, Mercedes-Benz, BMW
Fleet vehicles – vans, trucks, and commercial diesel-powered units

From personal trucks to business fleets, Rob’s keeps diesels running strong.

Diesel Services We Offer

Our full-service diesel shop handles every system, including:

Fuel & Injection Systems

Injector testing & replacement
Injection & lift pump repair
Fuel filter service & contamination cleanup

Turbo & Air Systems

Turbocharger diagnostics & replacement
Boost leak testing
Intercooler & charge air system repairs

Exhaust & Emissions

DPF cleaning & replacement
EGR valve & cooler service
DEF/SCR system diagnostics
Exhaust leak repairs

Engine Repairs & Overhauls

Head gaskets & cylinder head repairs
Timing belt, chain, or gear service
Turbo & cooling system repairs
Full engine rebuilds when needed

Electrical & ECM/PCM Systems

Computer diagnostics & programming
Sensor replacement (NOx, fuel, turbo, etc.)
Glow plug & control module repairs

Transmission & Drivetrain

Allison, TorqShift & AISIN transmission service
Clutch replacements (manual trucks)
Transfer case, differential & driveline repairs

Preventive Maintenance

Oil & filter changes with correct diesel spec oils
Fuel filter replacement schedules
Cooling system flushes & inspections
Fleet maintenance programs

Common Diesel Symptoms We Solve

Bring your diesel in if you notice:

Hard starts or no-starts
Excessive black, white, or blue smoke
Loss of power under load
Check engine, DEF, or glow plug lights
Frequent DPF regens or limp mode
Overheating when towing or hauling
Slipping or overheating transmission

Our advanced diagnostics pinpoint the actual cause, preventing wasted time and money.

Why Choose Rob’s for Diesel Repair?

Specialists in Cummins, Power Stroke, Duramax & European diesels
Fleet-friendly service with quick turnarounds for businesses
OEM-quality parts for long-term reliability
Advanced diesel diagnostics to eliminate guesswork
4-year/48,000-mile warranty for peace of mind

We’re committed to honest, affordable repairs that keep your diesel working as hard as you do.

Serving Diesel Owners Across Portland Metro

We proudly serve drivers across Clackamas, Oregon City, Happy Valley, Damascus, Milwaukie, and the greater Portland area. If you’re searching for the best diesel repair shop near me, Rob’s Automotive Repair Center is your local expert.

Schedule Diesel Repair Today

From injector replacements to transmission service or engine overhauls, Rob’s Automotive Repair Center is ready to handle any diesel issue.

Call or schedule online today for professional diesel repair in Clackamas, OR.

Chris S. ★★★★★ 3 months ago
It was so nice to have very friendly, helpful, real people answering the phone!Cheyenne was our service rep. She was great! She patiently explained things and provided written explanations and estimates. We were not pressured into anything … read more that was not needed.We have had the car back almost a week and everything seems to be working well.We are very satisfied with our experience and plan to return for regular maintenance or other needs.

Premier Diesel Services