GMC Repair & Service
at Jefferson Auto Service
At Jefferson Auto Service, we understand the grit and capability built into every GMC vehicle. From Sierra pickups to Acadia family haulers and Savana work vans, our ASE-certified auto mechanics are equipped to handle your GMC’s maintenance and repair needs. We proudly serve drivers in Harrison Township, Clinton Township, and Romeo with high-quality auto repair and customer-first service.
Heavy-Duty Performance Needs High-Quality Maintenance
GMC vehicles are built to work hard—but that doesn’t mean they don’t need attention under the hood. Our team services GMC platforms every day, whether they’re personal-use SUVs or fleet vehicles pulling serious weight. We use OEM-level scan tools, modern equipment, and a hands-on approach to help you keep your GMC dependable, safe, and performing like it should.
Common GMC services include:
- Oil changes and manufacturer-recommended maintenance
- Brake inspections, repairs, and ABS diagnostics
- Suspension and steering service
- Battery, alternator, and starter diagnostics
- Engine and transmission performance checks
- Cooling system repair and radiator service
- Duramax diesel diagnostics and service
- Tire rotations, alignments, and fluid exchanges
Every vehicle that comes through our shop gets a full Digital Vehicle Inspection (DVI), with photos and clear notes—so you know what’s working and what’s not, no guesswork involved.
Testimonials
Why GMC Owners Trust Jefferson Auto Service
Whether you’re driving your GMC for family life, jobsite reliability, or long-haul towing—we treat your vehicle like it matters. Customers trust us because we don’t cut corners, we don’t push unnecessary repairs, and we communicate clearly from start to finish. Another review that shows what sets us apart:
"I've brought several vehicles here, and each time I receive honest, helpful service with great communication. If I could give 10 stars, I would!"
– Cole F.
Whether you visit our original Harrison Township location, our fleet-forward Clinton Township shop, or our Romeo location (formerly Mr. Muffler), you’ll get consistent, reliable service from a team that knows domestic vehicles inside and out.
Schedule Your GMC Service at Jefferson Auto Service Today!
If your GMC is due for maintenance or repair, make an appointment with Jefferson Auto Service today. We serve drivers across Harrison Township, Clinton Township, and Romeo, and we’re ready to help keep your truck, van, or SUV in peak condition. Book your service now and get the expert-level care your GMC deserves.
