Best Car Tune Up Services in Smyrna, GA

The highest-rated Car Tune Up and Diagnostics companies out of 120 vetted & reviewed in the Smyrna area.

Cooper Lake Automotive

Cooper Lake Automotive

(47)
“Cooper Lake Automotive completed several services on my 2017 BMW x3 - including break inspection, front and rear rotor replacement, oil change, windshield replacement, among other things.”
In Business Since 1969
ASE Certified
Accepts All Major Credit Cards
Family Business
4739 S Cobb Dr SE, Smyrna, GA
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Motorcars International

Motorcars International

(50)
Acura Repair, Toyota Repair, Brake Repair
“Very honest body shop, with exceptional customer service, they identify repairs needed quickly, they specify how long it will take and most importantly get it done on-time and right!”
In Business Since 1992
ASE Certified
Coupons & Offers
1711 Spring Rd SE, Smyrna, GA
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Smyrna Tire Service

Smyrna Tire Service

(49)
“There are just 3 words that need to be stated when it comes to describing customer service, value, and integrity of this establishment, and they are: "SECOND TO NONE"!”
In Business Since 1978
Locally Owned & Operated
ASE Certified
Accepts All Major Credit Cards
2690 S Cobb Dr SE, Smyrna, GA
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Kinetic Automotive

Kinetic Automotive

(49)
  • Pricing
  • Transmission
  • Brake
“Unlike other Auto repair places, they don't make you feel stupid or use unnecessary terms that you probably won't be able to understand unless you are in the auto business!!!!”
2210 Atlanta Rd SE, Smyrna, GA
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Car Connex

Car Connex

(46)
  • Mechanic
  • Oil
  • Charged
“I have taken my car here for a second opinion on multiple occasions and the price they quote me is typically much less than other places, and they will be honest about how urgent the repairs are vs other mechanics who will typically overblow the seve...”
In Business Since 2009
Accepts All Major Credit Cards
1680 Spring Rd SE, Smyrna, GA
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Super-Wheels Autoparts

Super-Wheels Autoparts

(34)
  • Prices
“Very knowledgeable staff, Alberto and Bruno both are directly involved in daily operations, they communicated throughout the repair process and successfully completed the job in a timely manner.”
891 Concord Rd SE, Smyrna, GA
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AA Auto Doc

AA Auto Doc

(6)
  • Vehicle
“Here I was freaking out that my trucks rear main seal was leaking he told me to come so he could check it out and it turned out to be my oil filter that was leaking.”
1770 Atlanta Rd SE, Smyrna, GA
i
Pistons Automotive

Pistons Automotive

(3)
“Been going to him since about 2010 with all my different vehicles throughout the years.”
2285 Ventura Rd, Smyrna, GA
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Metropolitan Auto Care and Towing

Metropolitan Auto Care and Towing

(46)
“I went in for a oil change the staff was very friendly & professional & they answered all my questions with very detailed knowledge of my car & I was in & out in time to make it back to work from my lunch break I highly recommend Metro for all your c...”
In Business Since 2018
ASE Certified
Coupons & Offers
2016 Metropolitan Pkwy SW, Atlanta, GA
i
Perfect Performance Inc.

Perfect Performance Inc.

(49)
Schedule Appointment, Tires and Auto Repair in Roswell, GA, Other Services
“Mike at the front desk and Ken (the owner?) Bought a 2006 BMW site un seen and these guys went through the suspension and fixed some major problems and then worked with me to get alignment back to spec.”
In Business Since 2003
Free Initial Consultation
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
1089 Fraser St, Roswell, GA
i
H&A Service and Sales

H&A Service and Sales

(46)
A/C Service, Suspension Repair, Clutch Repair
“My aunt and I were going to go get dinner and upon turning into the restaurant We heard a loud scraping sound and we noticed that the tire was flat it's about 530 at this point and the shop is gonna close at six I asked the gentleman if he could poss...”
In Business Since 2012
Accepts All Major Credit Cards
Coupons & Offers
811 Chance Rd, Marietta, GA
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North Point Auto Repair

North Point Auto Repair

(50)
“Services Transmission, Air & cabin filter replacement, Tires, Auto battery replacement, Auto power window repair, General repairs & maintenance, Auto engine diagnostic, Auto engine tuning, Auto brake repair, Tire rotations, Transmission replacement, ...”
In Business Since 2016
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Free Initial Consultation
11505 N Fulton Industrial Blvd ste a, Alpharetta, GA
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Honest-1 Auto Care

Honest-1 Auto Care

(49)
Auto A/C & Heat Repair, Transmission Repair, Differential Service
“From the moment I drove into Honest-1 Auto Care, I was met with professionalism and a welcoming atmosphere that made me feel at ease about the comprehensive mechanical inspection my car was about to undergo.”
In Business Since 2011
Locally Owned & Operated
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
1270 Alpharetta St, Roswell, GA
i
Atlanta Car Care

Atlanta Car Care

(47)
Loyalty Rewards, Estimator Tool, Services Menu
“I also came here instead of my previous regular mechanic because he told me i needed an expensive repair he couldn't do, but patrick figured out the issue could be solved with a much easier and cheaper solution (even though he could also have done th...”
In Business Since 1996
Family Business
ASE Certified
Accepts All Major Credit Cards
2816 Buford Hwy NE, Atlanta, GA
i
Honest-1 Auto Care

Honest-1 Auto Care

(40)
A/C and Heat Repair, GA State Emissions Testing, Differential Service
“I went there for an AC recharge and they discovered that my radiator hose was about to explode (see pic) Mechanics were very transparent and texted me updates with progress of the repairs which included pictures and even gave me a loaner car to use b...”
In Business Since 2013
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Coupons & Offers
1391 E Cobb Dr, Marietta, GA
i
KLM Auto Center & Collision

KLM Auto Center & Collision

(49)
Bf Goodrich, Infiniti Kia, Continental
“They diagnosed a problem with the cooling system as well as the source of an oil leak that's been going on for some time and fixed both, as well as letting me know about a problem with the front suspension which I will wait to get fixed.”
In Business Since 2013
Family Business
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
1049 S Cobb Dr SE, Marietta, GA
i
Harrison Motorsports

Harrison Motorsports

(47)
  • Team
  • Inspection
  • Driving
“They quickly and accurately diagnosed all the issues, presented multiple options for the ride and tune, hunted down the leaks and did it all with transparency and detail that made me know it was honest and straightforward.”
In Business Since 1999
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
1805 Hembree Rd, Alpharetta, GA
i
Kams Auto Service Center

Kams Auto Service Center

(47)
Alignment, Pre Purchase Inspection, Diesel Services
“I worked as a mechanic many years ago, and for years afterward I did all the service on our families cars myself, so I understand why it's important to service cars regularly.”
In Business Since 2006
ASE Certified
Accepts All Major Credit Cards
Coupons & Offers
Serving Smyrna Area
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The Collision Company

The Collision Company

(45)
  • Work
  • Door
  • Vehicle
“On top of that, my vehicle had been resprayed a custom color under the previous owner, the crew was able to blend and match the paint on the new bumper to the existing fenders with no paint code to reference, which is almost unheard of when you're ta...”
In Business Since 2013
Licensed, BBB Rating: A+
160 Mansell Pl, Roswell, GA
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All Tune & Lube

All Tune & Lube

(40)
  • Prices
  • Fair
  • Oil
“Needless to say I was extremely pleased with them going above and beyond and the service was great I will now being going here instead of my previous location thank you ATL oil change and I'm going to now purchase the Groupon for my Tahoe and wife's ...”
In Business Since 2007
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Coupons & Offers
850 Sandy Plains Rd # 1, Marietta, GA
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Six Star Subaru Service

Six Star Subaru Service

(50)
  • Dealership
  • WRX
  • Work
“I will say that it's not the cheapest place, but it's definitely cheaper than going to a dealership, and it's definitely cheaper in the end compared to going to a place that doesn't understand how Subaru cars work!”
In Business Since 2017
Free Initial Consultation
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
Serving Smyrna Area
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Advantage Auto Service

Advantage Auto Service

(46)
Auto AC Repair & Service, Shuttle BUS & BOX Truck Repair, Engine Diagnostics & Service
“I wasn't experiencing any of those things that they say would be if I needed my calipers replaced and they indeed did do an amazing brake job without having to replace my calipers and That to me established a lot of trust in them because I told them ...”
In Business Since 1994
ASE Certified
Accepts All Major Credit Cards
Coupons & Offers
1775 Cobb Pkwy SE ste c, Marietta, GA
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Syncro Car Care

Syncro Car Care

(50)
Brake Repair, Oil Change, Suspension Repair
“They have amazing customer service, they take pictures of everything and actually show you what is wrong, they give fair prices for everything, and they charge by the job (which if you don't already know, other places will make an estimate for double...”
In Business Since 2019
ASE, ASE Certified
Offers Financing Options
Coupons & Offers
850 Mountain Industrial Dr NW Suite 120, Marietta, GA
i
Kennesaw Auto Center

Kennesaw Auto Center

(49)
Towing, Miscellaneous, Heating and Air Conditioning
“I've been coming to Kennesaw Auto Center for over a 10 years now because I find them to be the most honest and reasonably priced of all the service centers that I've ever come across.”
In Business Since 1986
Accepts Check
Coupons & Offers
Family Business
Serving Smyrna Area
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Car Tune Up Services in Smyrna, GA Cost Estimates

Minimum cost
$159
Maximum cost
$844
National Average
$317
Avg Per Hour Rates
$69
$211
$475
Fair price range is based on 285 cost profiles
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Average Cost $317
Minimum cost $159
Maximum cost $844
Avg Per Hour Rates $69

Fair range $211 to $475 is based on 285 cost profiles.

Why these companies made our list

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0 of these 24 technicians are in Smyrna.

About Car Tune Up and Diagnostics services in Smyrna

None of the 24 technicians listed here are in Smyrna itself; they are in towns including .

Ratings range from 4.1 to 5.0 across 4,482 reviews; 20 technicians have 50 or more reviews; 20 are rated 4.5 or higher.

8 mention certified staff (ASE).

4 give free estimates; 4 describe themselves as family- or locally-owned.

Services most often listed on their websites: brake repair (4), acura repair (2), a/c service (2), transmission repair (2), tire service (2), suspension repair (2) and oil change service (2).

In structured review feedback, customers of these technicians most often flagged professionalism (100%), quality (87%) and value (73%).

14 of the 24 technicians have a website on file; 10 publish a contact page; 4 list a public email; 4 take online bookings.

10 of these technicians have had their website domain for ten or more years; the oldest was registered in 1996.

Figures are counted over the technicians on this page from public listings and company websites collected in 2026; distances are straight-line; hours and prices change, so confirm before you visit.

The 24 shops on this page handle tune-up work and running faults in and around Smyrna, GA. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.

FAQ

What do I get from a tune-up special?

A fixed bundle of parts at a set price, which is fine if your car is due for exactly those parts. It is not a repair. If the engine is running badly, ask for the fault to be diagnosed first, because a package deal that does not touch the real cause is money spent twice.

Can I change the plugs myself?

On some engines yes, on others the intake manifold comes off first and half the day goes with it. Plugs need the right gap and a torque wrench, because an overtightened plug in an aluminum head is a very expensive mistake. Look up your engine before you buy the parts.

How often should this be done?

Go by the manual for the plugs and filters rather than by the calendar or a coupon. Beyond that, let the car tell you. Rough idle, hesitation, harder starting or economy sliding are the signals worth acting on, and none of them arrive on a schedule.

Will anyone in Smyrna look at it for free?

Free estimates are advertised by [N_FREE] of the 24 shops. On a running fault that normally covers pulling the codes and a price for the obvious parts. Working out which cylinder is misfiring and why takes real bench time, and that part is usually charged.

What customers in Smyrna say about local technicians

Excerpts from public reviews of the technicians listed on this page.