Your diesel truck is built to work hard—whether that means towing heavy loads, carrying jobsite tools, or powering through long commutes. At Rob’s Automotive Repair Center in Clackamas, OR, we provide diesel truck repair and maintenance for both light-duty pickups and medium-duty fleet trucks. If you’re searching for diesel truck repair near me, we’ll keep your truck running strong and reliable.

Diesel Trucks We Service

We specialize in a wide range of diesel trucks, including:

Light-duty pickups – Ford Super Duty, Ram Cummins, Chevy/GMC Duramax
Medium-duty trucks – service trucks, delivery vehicles, box trucks, chassis cabs
Fleet vehicles – work trucks, vans, and small business diesel fleets

From daily drivers to business-critical trucks, Rob’s is your one-stop diesel repair shop.

Common Diesel Truck Problems We Fix

Diesel trucks handle more stress than most vehicles. We regularly repair:

Loss of power from turbo, fuel, or EGR/DPF issues
Excessive smoke (black, white, or blue exhaust)
Overheating when towing or hauling
Hard starts or no-starts due to injector or electrical faults
Transmission slipping or overheating under heavy load
Brake & suspension wear from carrying heavy payloads

No matter what’s slowing your truck down, our ASE-certified diesel techs will find the cause and repair it right.

Fleet & Commercial Diesel Service

For business owners, downtime costs money. That’s why we offer:

Fleet maintenance programs customized for your trucks
Priority scheduling to reduce downtime
Quick turnaround repairs for work-critical vehicles

We help contractors, delivery companies, and service businesses keep their trucks on the road and making money.

Why Truck Owners Choose Rob’s

Cummins, Power Stroke & Duramax specialists
Medium-duty repair experience many shops lack
Accurate diesel diagnostics to eliminate guesswork
Fleet-friendly service with fast, dependable results
Warranty-backed repairs for peace of mind

Whether it’s one truck or a fleet of many, Rob’s keeps your diesels dependable.

Serving Clackamas & the Portland Metro

Located in Clackamas, OR, we serve diesel truck owners across Oregon City, Happy Valley, Milwaukie, Damascus, and the greater Portland metro. When you need diesel truck repair near me, Rob’s is your trusted local shop.

Schedule Your Diesel Truck Repair Today

Don’t let downtime or diesel issues slow you down. From routine maintenance to major repairs, Rob’s Automotive Repair Center has the experience to keep your truck working hard.
Call us or schedule online today for expert diesel truck repair in Clackamas, OR.

Robben R. ★★★★★ a week ago
I'm an older female and not car-savvy. I've dealt with a lot of repair shops - from great to terrible - in my life for different types of cars. I'm so glad I found Rob's, my service advisor Brandon, and the rest of the … read more helpful staff. I trust them. They're friendly, very professional, up-front, skilled and competent. I'm confident I'm getting excellent service at reasonable prices: that peace of mind is important to me.