Brand Certified
Key Diesel and Auto Service
5.0(156 reviews)
Certified by Key Diesel and Auto Service • May 17, 2026
Business Details
2525 East Grand River Avenue, Williamston, MI
48895, United States
Certified by Key Diesel and Auto Service • May 17, 2026
(517) 227-5980
Certified by Key Diesel and Auto Service • May 17, 2026
https://www.keydiesel.com/
Certified by Key Diesel and Auto Service • May 17, 2026
About
Certified by Key Diesel and Auto Service • May 17, 2026
Auto Repair ShopAuto Maintenance
Key Diesel and Auto Service provides auto repair and auto maintenance work in Williamston, MI.
Location
Certified by Key Diesel and Auto Service • May 17, 2026
Key Diesel and Auto Service
2525 East Grand River Avenue, Williamston, MI
48895, United States
Hours
Certified by Key Diesel and Auto Service • May 17, 2026
Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
5.0
156 reviews
5 stars
153
4 stars2
3 stars1
2 stars0
1 star0
- KMKimberly Morrison4 days ago5.0Traveling hours from home hauling our camper and we had a catastrophic coolant failure on our Ram diesel truck. Panic set in, we thought our weekend getaway was over. We called a couple of shops before one of them recommended Key Diesel. Jake saved the day!! Not only were they able to get us in immediately, they went WAY above and beyond to get our repair completed in time to get us back on our way! This is one of the best auto shop experiences we’ve ever had.
- LPLinda Phillips6 days ago5.0Key Diesel is the only shop I trust. Matt and his crew are great! They are always straight about what needs repaired, and don't 'shame' me for needing to skip some repairs, or saying I'll do it myself. They're all really friendly and happy to answer all my questions. I used to take my Acadia to them and I was sooo relieved to find out they also work on BMW's. (For domestic car prices!)
- KHKirk HewittMay 4, 20265.0Top notch service. Very detailed. Appreciate the great inspection of my vehicle.
- TCTim CooperMay 4, 20265.0Excellent service, honest, and good pricing. I will go there again.
- JCJoseph ClewleyApr 24, 20265.0We take our vehicles to key because we get fair service for a fair price. If I felt ripped off I would not go there.
Frequently Asked Questions About Key Diesel and Auto Service
What services does Key Diesel and Auto Service provide?
Key Diesel and Auto Service provides auto repair and maintenance services including preventative maintenance, brakes, shocks and struts, electrical repair, diesel service, transmission work, oil changes, tire rotation, tuneups, timing belts, fluid exchanges, tire sales, alignments, accessories, engine repair and replacement, and shocks and suspensions.
Where is Key Diesel and Auto Service located?
The business is located at 2525 East Grand River Avenue, Williamston, MI 48895, US.
What are the business hours of Key Diesel and Auto Service?
Key Diesel and Auto Service is open Monday through Friday from 8:00 AM to 5:00 PM and is closed on Saturdays and Sundays.
Which payment methods are accepted at Key Diesel and Auto Service?
They accept American Express, cash, check, Discover, financing, Mastercard, and Visa.
Is Key Diesel and Auto Service certified or associated with any professional organizations?
Yes, they are associated with NAPA, ASE Certified, and have GM Master Certification.
How can customers contact Key Diesel and Auto Service?
Customers can call the main phone number at +1 517-227-5980, use the alternate phone +1 517-420-6493, or email keydiesel@outlook.com.
Does Key Diesel and Auto Service have an online presence?
Yes, their website is https://www.keydiesel.com/ and they have a Facebook page at https://www.facebook.com/144710248932100.
What nearby places might be useful for customers visiting Key Diesel and Auto Service?
Customers might visit John Deere to explore recreational and industrial equipment, or Hutson, Inc. for tractor and industrial vehicles. Additionally, the nearby U-Haul Neighborhood Dealer offers truck rentals which could assist customers needing temporary transport solutions.
Are there any nearby businesses related to auto care customers should know about?
Yes, A1 Detailing and Customs provides auto detailing and automotive repair nearby, and Pratt Automotive LLC offers more automotive repair services, which could be alternatives or complementary options for customers.
What nearby amenities are available for customers who want to relax or stay locally after their visit?
Nearby amenities include Willow Village Home Court and Village Square Manufactured Home Community for accommodation options, Acorn Motel for lodging, and Williamston Therapeutic Massage for health and wellness services.
Brand Certified Facts from Key Diesel and Auto Service
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