Oil Change Service StationAuto Repair ShopEmissions TestingAuto MaintenanceAlternator Repair
Grease Monkey, located on 1014 Whitlock Avenue, Marietta, provides a full-service 15-minute oil change. Stop by any day of the week, including Sunday, for emissions testing and tune-ups. Situated near Marietta Square and Kennesaw Mountain National Battlefield Park, our shop makes car care easy while you're out and about.
Computer diagnostic scan identifies check engine light codes and engine issues. Our technicians explain what we found and provide clear estimates for recommended repairsâno guessing, no hard sell.
FLEET SERVICES
Commercial fleet maintenance programs with scheduled service, priority scheduling, and detailed reporting. Professional automotive care keeps your business vehicles running reliably and efficiently mile after mile.
FUEL INJECTOR CLEANING
Professional fuel system cleaning removes deposits from injectors, intake valves, and combustion chambers. Restores fuel efficiency, engine power, and smooth operation for better performance at the pump and on the road.
HIGH MILEAGE OIL CHANGE
High mileage oil change for vehicles over 75,000 miles uses specialized formula with seal conditioners and additives. Designed to reduce oil consumption, help prevent leaks, and protect aging engine components.
MULTIPOINT VEHICLE INSPECTION
Free 16-point inspection with every oil change covers fluids, brakes, tires, belts, hoses, battery, and filters. Complimentary check helps catch small issues before they become big, expensive problems.
OIL CHANGE SERVICES
Fast oil change with standard, synthetic blend, or full synthetic options done in under 15 minutes. Includes new filter, fluid top-off, and free 16-point inspection while you stay in your car.
TIRE PRESSURE CHECK
Complimentary tire pressure check with service includes adjustment to manufacturer specifications. Proper inflation improves fuel economy and extends the life of your tires.
TIRE ROTATION
Tire rotation service promotes even tread wear and extends tire life. Regular rotation based on your owner's manualâtypically every 5,000-7,500 milesâmaximizes your tire investment and maintains balanced handling.
TRANSMISSION SERVICES
Transmission fluid exchange removes and refills nearly 100% of fluid including the torque converter. Maintains smooth shifting and transmission performance while helping prevent slipping, hard shifts, and costly failures.
Reviews
4.8
1,957 reviews
5 stars
1,763
4 stars
79
3 stars17
2 stars21
1 star
77
SP
Scott Price
4 days ago
5.0
My wife and I pulled up with both vehicles for emissions testing. They were clearly busy but addressed our needs in a timely manner. All workers were friendly and got us on our way within about 20 minutes. Convenient location to our home with easy access off Whitlock.
AW
Amina Wilson
Jun 7, 2026
5.0
Today I received Exceptional Customer Service from Malcolm. I was stressed with bringing the car in to get the breaks & rotors done. I had some other car issues, and Malcolm assured me everything would get fixed today. He made me feel comfortable, and at ease, afterwards I was able to relax while he fixed the repairs needed on the car. I appreciate his professionalism, patience, and assurance I would be able to drive the car today for work tomorrow. He did an Amazing Job!! I'm very happy with his service. The Manager was very helpful as well, and the price she gave was fair and reasonable for the repairs. I have been coming here for 3 Years and have never been disappointed with getting my car serviced here. I highly recommend you bring your vehicle to the Grease Monkey at whitlock for any vehicle service needed. I would give 10 stars if I could! A+++++.
The best thing about them is they let you know what is wrong or what needs service, and let you decide there's never any pressure. I appreciate the honesty every time I go here. They also give you a print out of service recommendations for your vehicle so you are aware of what needs to be done in the future. Keep up the Great service the mechanics work Very Hard. Grease Monkey give them a Raise they Deserve it!! đđ
NT
NORe Transportation
Jun 5, 2026
5.0
Great service! Efficient technicians! Very knowledgeable and thorough. Great overall experience and will be back for future oil changes.
ML
Monica Lewis
May 26, 2026
5.0
I got my emissions testing done here. They were quick, prompt and courteous. I live far away and was just passing through, but I will be using them again in the future
AA
A
May 15, 2026
1.0
Went in on a Friday afternoon for emissions. Two guys and one girl working. The two gentlemen were kind and friendly and accommodating. The girl was rude, abrasive, and started yelling at one of her coworkers that's was having a conversation with me because he opened the bay chain to walk out of it. Because having the flimsy held together with twist ties yellow chain at the end of the bay connected to the wall was imperative before she could do the emissions I had already waited 30 mins for. Even checking me out she was unpleasant and shrew. Slung the receipt at me and stormed off. I will never be back
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