Ford Powerstroke Diesel Repair at Jefferson Auto Service
When you need expert auto repair for your Ford Powerstroke, trust the auto mechanic team at Jefferson Auto Service to get the job done right. From heavy-duty pickups to commercial fleet trucks, our crew specializes in Powerstroke diesel engines for drivers in Harrison Township, Clinton Township, and Romeo. Whether it’s a daily hauler or a worksite warrior, we’ll keep your Super Duty running strong with fast, honest, and skilled diesel service.
Ford Diesel Repair Backed by Heavy-Duty Know-How
Powerstroke engines are workhorses—but they’re also precision machines that demand the right hands under the hood. Whether you’re running a 6.0L, 6.4L, 6.7L, or even an older 7.3L, Jefferson Auto Service is ready to tackle everything from turbo issues and EGR service to fuel system repairs, oil cooler replacements, and high-pressure diagnostics.
We combine years of diesel experience with the latest digital diagnostics to pinpoint the issue fast. Every vehicle gets a full Digital Vehicle Inspection (DVI), complete with pictures, videos, and a step-by-step game plan. We’ll explain what we found, give you your options, and help you make the right call for your truck—without pressure or upselling.

Why Powerstroke Drivers Count on Jefferson Auto Service
When you bring your Powerstroke to Jefferson Auto Service, you’re not just getting another diesel repair—you’re getting a team that listens, respects your time, and genuinely cares about your truck. We know these aren’t just daily drivers—they’re work tools, lifelines, and investments. Whether you’re pulling a trailer through Ray Township or racking up fleet miles across Macomb County, we treat every repair like it matters—because it does. Real words from a real customer:
"This team of guys were amazing! Very detailed in finding out what was wrong with my vehicle and had it running better than ever. The auto mechanic was a huge help and prompt with keeping me informed. I would suggest this shop to anyone!!"
-Michael I.
And our reputation? It’s built on trust. From our Harrison Township original shop to our fleet-focused Clinton location and our newest Romeo store, every location is run with the same commitment to transparency, quality, and real relationships. We’ve built a crew that shows up, does it right, and supports each other—and our customers feel that, every time they walk through the door.
Schedule Ford Powerstroke Repair in Harrison Township, Clinton Township, or Romeo
Whether you’re driving a single Super Duty or managing a fleet of diesel trucks, Jefferson Auto Service is your Ford Powerstroke specialist in Harrison Township, Clinton Township, Romeo, and nearby areas like Mt. Clemens, St. Clair, and Ray Township. Schedule your diesel service today and experience the kind of repair shop where skill meets service—and where diesel trucks get the respect they deserve.