Guignard Auto Service
“All of our vehicles are serviced here, and they always do an amazing job for an amazing price.”
Best Car Tune-Up in Sumter, SC
24 technicians listed · 4 in Sumter · 3 open weekends · 20 rated 4.5+
Data verified October 16, 2026
Williams Corvette Shop
“Bill was very helpful and he had most of the parts I was looking for in stock.”
Dennie's Performance & Trailer Repair
“I would recommend anyone that need trailer work done in the Sumter, SC area please give Dennie's a call you won't be disappointed.”
C & J Auto Sales
Eddie Roberts Auto Masters Inc
“Car was impounded by the city and Eddie Roberts was a fair price as well as treatment.”
Hutto's Transmission
“Saved me a lot of money by correctly diagnosing and repairing my truck.”
Listed for drivers in and around Sumter, SC, 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: Sumter, SC
Of the 24 technicians we list here, 4 are in Sumter itself and 20 come from towns including Lugoff (4, 26 mi), Manning (3, 22 mi) and Camden (2, 25 mi). The technicians on this page are rated from 4.2 to 5.0 across 1,868 reviews; 15 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (95%), quality (71%) and value (67%). The topics that come up most in reviews of the technicians on this page are "honest", "fair" and "communication". 3 are open on Saturdays. The services the technicians on this page list most often on their websites are air conditioning service (3), oil change (3), exhaust systems (2), tire pressure (2) and tire services (2). 1 lists staff certifications (ASE) and 4 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 45 years. 1 offers financing; 1 is family- or locally-owned and 3 list coupons or special offers. 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 Sumter open on Saturdays or Sundays?
3 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.
Tracy's Alignment & Repair
“The staff is friendly and they are very punctual with their work.”
Jason's Automotive & Diesel LLC
“The mechanic service itself AND the customer service was wonderful ant Sherrill's…and at a fair price!”
West Manning Auto Repair
“I was able to communicate with such a great gentleman, whom I never met, made life so easy for me.”
Hough's Garage
“I've used them twice for repairs on my son's car, and both times Hough's has been great.”
Calhoun Automotive Works and Tire Center
“They got us right in, diagnosed a bad tire, replaced it with the spare and got us back on the road in under an hour!”
Boykin's Automotive
“Huge thank you for letting me check the torque on my wheels for piece of mind and a huge thank you for the hospitality.”
Danny Auto Service
“We do our best to fix your car and for a good price!”
T&M Automotive Services
“His attention to detail is perfect for your car needs or even motorcycles trucks etc.”
Roger Lucas Automotive Services
“Roger rebuilt the entire air conditioning in my pickup.”
Randys Diesel Performance
“Very courteous and takes the time to build a lasting relationship.”
Woodard's Automotive Maintenance & Repair Center
“They have a personal touch when it comes to customer service that I have appreciated with each interaction I've had with them.”
D'S Automotive
“Good on his word, Excellent on performance his work.”
Gray's Automotive and Tire
“I take my car for oil changes (cheapest in town) and for all my car needs.”
Bozie Lane Automotive
“Great mechanic, he has been working on all my vehicle for 20 years,”
C&M Auto
“Best mechanic I ever went to fixed my truck and told me what I would need to finish as well as how much it would cost”
Custom Concepts
“They have handled a few projects for us and we would never go anywhere else.”
Brown Motor Works
“Great customer service by Jim ..”
Don's Exhaust
“Great place to care your car for exhaust work.”
Why these companies made our list
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