H&A Service and Sales
“The owner did the job within a couple of hours and made sure to prioritize each client.”
Best Car Tune-Up in Marietta, GA
22 technicians listed · all 22 in Marietta · 3 open weekends · 21 rated 4.5+ · 1 shows a license
Data verified October 18, 2026
Honest-1 Auto Care
“They replaced the gasket and filled with new oil, then ran my car under pressure & found no more leakage.”
KLM Auto Center & Collision
“Had to have maintenance done to my jeep Wrangler twice, and KLM auto center DID AN AWESOME JOB AND MAKING SURE THAT MY VEHICLE WAS IN TIPTOP SHAPE”
All Tune & Lube
“Always tells it like it is and has gone above and beyond in the past.”
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Advantage Auto Service
“Mike and the team at Advantage Auto have always taken good care of me and helped us resolve whatever issue we've had until it's fixed and at a fair price.”
Syncro Car Care
“I am so glad I found them to replace a part on my Volkswagen because they are reasonably price and use genuine VW parts.”
Listed for drivers in and around Marietta, GA, these 22 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: Marietta, GA
All 22 technicians we list here are in Marietta itself. We have 49 technicians in Marietta on file; this page shows the highest-rated 22. The technicians on this page are rated from 4.3 to 5.0 across 4,840 reviews; 20 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (88%), quality (82%) and value (73%). The topics that come up most in reviews of the technicians on this page are "honest", "diagnosis" and "fair". 2 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are brake repair (3), oil change (3), wheel alignment (3), battery replacement (2) and check engine light (2). 1 shows a license on its website; 5 list staff certifications (ASE) and 5 have a BBB rating of A or A+. Domain records put 16 websites of the technicians on this page at ten or more years old; the oldest dates from 1997. 1 offers financing; 2 give free estimates; 7 are family- or locally-owned and 11 list coupons or special offers. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Can I book a tune-up online with shops listed for Marietta?
Online booking is offered by 4 of the 22 shops on this page. Put the symptom in the notes rather than picking a service name, because a shop that knows it is chasing a misfire will set aside diagnostic time instead of a quick parts slot.
Steve's Automotive Center
“Perfection isn't easy, but these guys strive for it, and often achieve it.”
Alan Cox Automotive
“I felt they were upfront with the situation and the price of the repair came in right at the estimated price.”
Guardian Transmission Repair
“They did a rebuild on my Ram 2500 and I had some issues that were not anything that was their fault and they stood by their warranty and their word and fixed in a timely fashion.”
German Auto Repair
“Zach is such a fantastic mechanic he gets the job done and is super friendly”
Malones Service & Performance
“My favorite guy is Tim, I swear I treat him like he's my private mechanic, although he's not the actual mechanic, he is the front office manager!”
Fairground Auto & Body Shop
“Not only did Charlie do a great job of getting my Jeep driving like new, but Kim was great to offer his time and assistance in getting me what I needed for an insurance claim.”
Dalton Automotive
“Peter and his team made a space for me to get my oil changed at the last minute.”
American Drive Shaft Service
“Son is Great guy helped me with my F150 Rear Differential job, quick and reliable”
Jett Autocare
“I can always count on those at Jett to do their best to take care of my car in a timely manner that won't break by bank.”
High Tech Transmission & Muffler
“Transmissions are tricky so sometimes it's hard to explain what's wrong but if you take the time to listen they will explain it in laymens terms.”
American Engine Installations
“It's one of the best mechanic shops I have ever been too very kind service and they are nothing but gentlemen”
Rocco's European Garage
“I would not dream of taking my 2010 Mercedes anywhere else but Rocco's in E.”
Dubtech Automotive
“They replaced an engine for me, plus plenty of other major repairs on multiple cars, foreign and domestic.”
Cadillac Care By Randy's Auto
“A friend recommended Randy's and after 2 visits I have yet to be disappointed.”
Canton Road Muffler & Auto
“Regardless of which car it was, he always knows what to do and never expensive.”
Flavio's Service Station
“I'm glad I finally found a mechanic I can trust to take care of my car and not overcharge me.”
Why these companies made our list
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