Engine Repair for Diesel and Gas Vehicles at
Jefferson Auto Service
If you’re searching for expert engine repair in Harrison Township, Clinton Township, or Romeo, Jefferson Auto Service has you covered. From gasoline engines to heavy-duty diesel powerhouses, our ASE-Certified technicians know how to diagnose, repair, and maintain your engine with precision and care. Whether it’s a workhorse Ford Powerstroke or a daily-driving Chevy, we’ll help keep your vehicle running strong for miles to come.
Why Jefferson Auto Service Is the Shop Engine Problems Fear Most
What sets us apart isn’t just that we can fix the problem—it’s how we treat you through the whole process. When your check engine light comes on or your truck starts idling rough, you’re already stressed. That’s why our front-of-house staff is trained to slow things down, walk you through your options, and build a repair plan around your priorities. Whether you’re buying time or fixing it right, we’ll work with you—not pressure you.
We also believe that greatness starts from within. Our team is always learning, expanding, and supporting each other. We’re certified, motivated, and intentional. Across all three locations—Harrison Township, Clinton Township, and Romeo—you’ll get the same transparent, respectful experience that our customers rave about. We’ve got a reputation for care and detail, and we wear that badge with pride.
Mastering Gas and Diesel Engine Repairs with Accuracy
Your engine is the heartbeat of your vehicle—and when something feels off, you need more than guesswork. At Jefferson Auto Service, we combine advanced diagnostics with hands-on expertise to get to the root of the issue quickly. We work on gas-powered cars, trucks, SUVs, and commercial vehicles daily, and we know the ins and outs of the Detroit-built engines our community trusts most. One more reason to trust us:
"Using Jefferson Auto Service is one of the most positive experiences I’ve had dealing with auto repairs. Their operation is clean and well organized. Very communicative, they keep you informed during every step of the repair. They do excellent work. Highly recommended!"
-John W.
For our diesel drivers, we’ve got your back too. Whether it’s a Duramax, Cummins, or Powerstroke, our team knows diesel performance and repair. From EGR and turbo issues to glow plug replacements and injector diagnostics, we’ve seen it all. Plus, we’re fleet-friendly—so if your Transit vans, Express vans, or work trucks need fast, honest repairs, we’ll keep your team moving.
Schedule Trusted Engine Repair Near You Today
Need engine work in Harrison Township, Clinton Township, Romeo, or nearby communities like Mt. Clemens, Ray Township, or St. Clair? Jefferson Auto Service is your go-to shop for both gas and diesel engine repair. Make your appointment today and let our skilled team bring your vehicle back to life—with service that’s honest, expert, and built around you.
