Wathan Auto Repair
“They always manage to fit me into their schedule and do a great job.”
Best Car Tune-Up in Decatur, IL
10 technicians listed · 4 in Decatur · 2 open weekends · 9 rated 4.5+
Data verified October 16, 2026
Wilson's Garage
“Wilson and the mechanic were extremely professional and didn't charge me for things I didn't need ..”
Burkhart Chassis Inc
“Absolutely the best in the business!!!”
Tommy Tire
“Couldn't be more happy with their professionalism.”
Remmert Auto & Tire
“One of the cheapest and best places around to get tires done i live 45mins away and always take my business here.”
Stetson Tire & Auto Center
“Highly recommend for your automotive needs!”
Listed for drivers in and around Decatur, IL, these 10 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.
Area overview: Decatur, IL
Of the 10 technicians we list here, 4 are in Decatur itself and 6 come from towns including Bethany (1, 17 mi), Stonington (1, 20 mi) and Mt Pulaski (1, 22 mi). The technicians on this page are rated from 4.2 to 5.0 across 791 reviews; 3 have 50 or more reviews and 9 are rated 4.5 or higher. 2 are open on Saturdays. 1 has a BBB rating of A or A+. 3 have ten or more years of experience, the longest 20 years. 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 4 of the technicians on this page; 1 publishes a contact page and 1 lists a public email. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Decatur open on Saturdays or Sundays?
2 of the 10 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.
Modern Brake and Alignment
“I called on the phone to get information about my tires and the worker on the phone was extremely helpful.”
Sullivan Service Center
“Called and got an appointment the next day and had repair done in less than 15 minutes.”
Barry's Repair
“Very convenient and prices were very fair.”
Woodworth Automotive
“Woody has always done a great byob on our cars I would highly recommend him.”
Why these companies made our list
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