Morgan Auto Service +
“Full service shop for my Stealth, Audi and Tahoe with fair prices and quick turnaround.”
Best Car Tune-Up in Kingsport, TN
24 technicians listed · 9 in Kingsport · 6 open weekends · 21 rated 4.5+
Data verified October 16, 2026
Kingsport Tire & Auto Care
“Phil, Todd and Joe are extremely knowledgeable, fair, kind and always working with you to find a solution to whatever the problem is with your vehicle.”
Skip White Performance
“Anytime I have called ask questions, the staff always takes time to help me with what I need!”
Top Performance Automotive Specialties
“Butch is a great mechanic and an even better man, I appreciate the help I have gotten from him and his crew.”
Pro Body Shop
“I've taken multiple vehicles to Tommy and was very pleased with everything that he done for me from the estimate, fixing the car, to payment and picking up car everything on it looked exactly like brand new.”
Mr C's Automotive
“Thanks to them I can keep my Escort ZX2 on the road for a few thousand more miles.”
Listed for drivers in and around Kingsport, TN, these 24 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: Kingsport, TN
Of the 24 technicians we list here, 9 are in Kingsport itself and 15 come from towns including Johnson City (9, 16 mi), Gate City, VA (2, 8 mi) and Weber City, VA (1, 6 mi). The technicians on this page are rated from 4.0 to 5.0 across 2,493 reviews; 12 have 50 or more reviews and 21 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "fair". 5 are open on Saturdays and 1 on Sundays. 2 list staff certifications (ASE and EPA) and 3 have a BBB rating of A or A+. Domain records put 5 websites of the technicians on this page at ten or more years old; the oldest dates from 2003. 3 offer financing; 2 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 8 of the technicians on this page; 5 publish a contact page; 4 list a public email and 3 take bookings online. 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 Kingsport open on Saturdays or Sundays?
6 of the 24 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.
Calhoun Motor Co
“They do amazing work and are the most honest people I've met”
Fleming's Tune-Up Services
“Fleming's does a very good job of maintaining my cars and does it at a reasonable price.”
Saab USA
Ponder Auto Repair
“Driving my '99 CR-V to Knoxville when the dreaded 'Check Engine' light came on in JC far from home, Google pointed me to another garage, but I spied Ponder's OTW and pulled in there SO GLAD I DID!”
Milex Complete Auto Care
“Very happy with the results would definitely recommend them and if I have any future issues I will definitely return to them.”
Victory Motors
“After talking with Scott, I went away knowing that he is someone who is incredibly knowledgeable and also takes great pride in his work.”
Bowman Driveshaft
“I would recommend anyone needing a drive shaft or anything done to there drive shaft to go see Bowman”
Mike's Garage
“Always recommend him to anyone who asks about a good mechanic to take their car to.”
Toyotech
“Kept me up to date and answered all my questions about what was being done and why.”
Powers Auto Repair
“Very nice, professional and tries to save you money.”
Fodderstack Auto Repair
“Mike is awsome he's the only place I ever take any of my vehicles especially my diesel.”
Maupin's Paint & Body Shop
“Very knowledgeable of his work and very appreciative of your need of his experience.”
Duncan Automotive
“Awesome place to go friendly and straight”
True-Blue Mechanical
“Top notch service and a wealth of knowledge”
Moccasin Gap Service Center
“Very friendly staff and very knowledgeable”
Robert's Auto Repair
“Awesome experience super fast and friendly”
Custom Muffler & Brake
“I stopped in without an appointment and they worked me into their schedule.”
Clinton Auto Repair
“They quickly verified it is the starter, got the part and had it ready for me to pick up before 2:00 today and for a lot less than what I was expecting.”
Why these companies made our list
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