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WelcomeAbout Jefferson Motor Service

Committed to providing the best auto repair services possible.

When you need service for your vehicle, there's no better place than Jefferson Motor Service in Harrison Township for quality auto repair! Our auto mechanics are top-notch, Master-level technicians. Our goal is to build a legacy of excellent service to everyone in the Harrison Township region, helping them protect their investments in their vehicles with preventative maintenance.

We are in the auto repair game to win it. We all lift each other, and everyone wins. Our auto repair team wants you to be thrilled with our customer service experience. When you place your trust in our team of highly-trained and experienced Master technicians, you can be sure that we have the knowledge, extra value, and extra care to serve your vehicle well. At Jefferson Motor Service, our auto mechanics are driven to solve the riddles that others cannot repair. Our goal is to find resolutions to your repair issues and keep your vehicle in tip-top shape.

We are dedicated to bringing you the best service possible, from our nationwide NAPA 3-year/36,000-mile warranty to our comprehensive Digital Vehicle Inspection system. With each visit, you can count on thorough work, honest communication, fair pricing, and customer service that respects the support your patronage gives us. We are honored to earn the trust of so many car owners in Harrison Township that drive various American, Asian, and European vehicles. That is why we are proud to receive 5-star reviews like this one from long-time, happy customers:

"I had my 2006 Jeep Grand Cherokee WK in with this shop to have the pinion gears and pinion seal replaced. I was extremely pleased with the service provided. Every bit of work was gone over in detail, and the staff was friendly and helpful. I'll definitely recommend this place and the people here to anyone, and I'll bring my vehicle in again without hesitation if needed. UPDATE: 08/11/2020 - Had my Jeep in again for brake work due to the passenger front caliper hanging up. The mechanics there are, once, again, recommended. Also, a slight issue with previous work that I was told about and that was fixed at no charge. UPDATE: 09/09/2020 - Had my Jeep in again due to a previously known major exhaust leak from the manifolds. The gaskets for both left and right banks were replaced with new hardware as well. Excellent service as always!" -- David C.

We invite you to try out our auto repair service. Contact the auto mechanics at Jefferson Motor Service in Harrison Township, Clinton Township, and Mt. Clemens to make an appointment. Schedule an appointment to reserve a free loaner car. We're located at 37089 Jefferson Ave, Harrison, MI 48045. Let our team of highly-trained and experienced technicians ensure nothing stops you from getting to where you need to be!

The brands we trust.

Mopar
Auto-Wares Groupo of Companies
NAPA Auto Parts
ACDelco
Jasper Engines and Transmission
Synchrony Financial

Services Our Expert Services

Using our expertise to create solutions for clients today and in the future

Performance Upgrades

We take performance upgrades seriously. That’s why we only use the best brands and parts. One of the upgrades that we provide is our Performance…

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Vehicle Inspection

A Jefferson Motor Inspection is a comprehensive Vehicle Inspection advising the current state of the vehicle. It is a great way to receive independent advice…

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Diagnostic Services

We always use the most advanced diagnostic equipment with the most up to date software to make sure that even the most sophisticated car can be…

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TestimonialsOur happy customers

I'm 37 and have been taking my cars here since I started driving. My dad does too. They've always been up-front and honest about costs and repairs. If there is a repair that isn't necessary or can wait awhile, they tell me that too. I have nothing but good things to say about this business and I highly recommend them.
5 star review by Michael G.
5
Had a good feeling about this place after reading reviews all over the web. After meeting the owner Jim I knew we were in good hands. I am so grateful for the job they did and their reasonable prices. My daughters 2002 Malibu is running like new. We found a neighborhood mechanic we can count on, Thank you!
5 star review by Barbara Z.
5
Have always been Friendly and excellent work , every time .
5 star review by Cindi Lee
5

Guaranteed Auto Work

We answer your questions with honesty and truth. We strive to provide the best and most friendly service possible.

WarrantyNapa Warranty
3 Year / 36,000 MILE

Nationwide Warranty

Make an appointment today

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