Tilly Mill Auto Service Center

Smog Check & Vehicle Inspection in Doraville, Georgia

4.5 (95)

CategorySmog Check & Vehicle Inspection ยท Auto repair shop
Address4401 Tilly Mill Rd, Doraville, GA 30360
StreetTilly Mill Road
AreaDoraville, Georgia
Phone(770) 458-7344
Google rating 4.5 (95)
SourceGoogle Maps and public records ยท listed Oct 20, 2026

Hours

Monday7 amโ€“6 pm
Tuesday7 amโ€“6 pm
Wednesday7 amโ€“6 pm
Thursday7 amโ€“6 pm
Friday7 amโ€“6 pm
SaturdayClosed
SundayClosed

About Tilly Mill Auto Service Center

Tilly Mill Auto Service Center is a trusted, customer-focused full-service auto repair and maintenance shop in Doraville, Georgia. Serving domestic and foreign vehicles since 1975, our ASE-certified technicians deliver honest diagnostics, dependable repairs, and routine services including oil changes, brake work, engine diagnostics, emissions testing, tire sales & service, and preventive maintenance. We offer a wide range of tire brands, quick turnaround times, and transparent estimates. Whether you need everyday maintenance, comprehensive repairs, or fleet support, we pride ourselves on fair pricing, quality workmanship, and exceptional customer care for drivers in Doraville and surrounding areas.

Located at 4401 Tilly Mill Rd, Doraville, GA 30360, Tilly Mill Auto Service Center operates as a smog check and inspection station serving Doraville in Georgia. This page gathers the practical details people usually look for before visiting: where it is, how to reach it, when it opens and how customers rate it. Google also lists it under auto repair shop, which is worth knowing if you are comparing several options in the area.

Hours are published for 5 days a week. On most of those days it is open 7 amโ€“6 pm. It is closed on Saturday, Sunday. Hours in the United States do change around federal holidays and long weekends, so a quick call before a special trip is sensible. You can reach Tilly Mill Auto Service Center at (770) 458-7344; calling is usually the quickest way to ask about availability, prices or directions. More information is available on its website, tillymillautoservicecenter.com.

Customers rate it 4.5 out of 5 on Google across 95 reviews.

How Tilly Mill Auto Service Center compares with other smog check & vehicle inspection in Doraville

Before you go

  • Check your vehicle for open safety recalls on NHTSA.gov; recall repairs are free at a franchised dealer.
  • Ask for a written estimate before work starts and to approve any extra repairs first.
  • Ask whether technicians are ASE-certified and what warranty covers parts and labor.

Latest Google reviews

The 5 most recent reviews shown on Google Maps. Reviews belong to their authors; read all of them on Google.

Mary Rodriguez 5 months ago

In and out for emissions in 10 minutes. Nothing fancy but $20 cash or $23 card. Guy was nice.

Janet Thompson a year ago

On my way to work and my car started to overheat, got off the exit and Tilly auto was right there. Pulled in and of course I was frantic. The Mgr was great helped me out gave him all my info, got a lyft an got to work. Later on got a call he he got me all fixed up and I as so grateful. Picked up my car and I was so happy. If need anything done this is were i want to go.

Jonathan Jackson 4 years ago

Came in with a check engine light on... could have been thousands of dollars butturns out that the repair was fairly simple. He did the ethical thing and didn't try to just do repairs for extra money! Thank you very much! I highly recommend Tilly Mill Auto Service Center

Alexia H 7 years ago

Owner definitely takes advantage of women (pay attention to the bad reviews, I agree with Holly and others). I recently had my car serviced and repaired at Firestone a few weeks ago, so as of today my car is issue-free. I decided to stop by Tilly Mill Auto Service today 7/12/19 for a quick $25 Emission Inspection(higher than many around town) but I decided I didnโ€™t care. As he scans me in and connects my car to his system, his system shuts off โ€œand isnโ€™t connecting properlyโ€ so he asks me to come back after his system resets in about 10 minutes. I cranked up my car, and noticed that whatever he did caused 3 lights to appear on my dashboard (including the engine light). I didnโ€™t think much of it, and pulled off knowing that I was coming back in 10 minutes. When I returned, a different guy tells me that they canโ€™t do the emissions inspection with the engine light on. (It was not on before he touched my car the first time). He then tells me that he called the owner who I was working with 10 minutes prior, and the owner said that what he did to my car wouldnโ€™t have made the engine light come on. The younger guy who is relaying the message, then tells me โ€œyou can pull it around to have

Bruce van Zyl 8 years ago

Danny is a great guy. I have trusted him with each of cars over the last few years. Only suggestion: MAKE SURE HE CALLS YOU BEFORE DOING ANY WORK on your car. Itโ€™s never overpriced, but no online likes surprises when you show up and hear that there was more wrong initially thought. Like I said, I do trust him and never feel like he took advantage of us, but I prefer the call ahead of time.

All reviews on Google โ†—

Frequently asked questions

Where is Tilly Mill Auto Service Center located?

Tilly Mill Auto Service Center is at 4401 Tilly Mill Rd, Doraville, GA 30360, in Doraville, Georgia. Use the โ€œOpen in Google Mapsโ€ button on this page for directions.

What kind of business is Tilly Mill Auto Service Center?

Tilly Mill Auto Service Center is listed as a smog check and inspection station and is also tagged on Google as auto repair shop.

What are the hours of Tilly Mill Auto Service Center?

Published hours are Monday: 7 amโ€“6 pm; Tuesday: 7 amโ€“6 pm; Wednesday: 7 amโ€“6 pm; Thursday: 7 amโ€“6 pm; Friday: 7 amโ€“6 pm; Saturday: Closed; Sunday: Closed. It is closed on Saturday, Sunday. Hours can change on holidays, so call before a special trip.

Is Tilly Mill Auto Service Center open on Sunday?

No, Tilly Mill Auto Service Center is closed on Sunday.

What is the phone number of Tilly Mill Auto Service Center?

You can call Tilly Mill Auto Service Center at (770) 458-7344.

How is Tilly Mill Auto Service Center rated on Google?

Tilly Mill Auto Service Center has a Google rating of 4.5 out of 5 from 95 reviews.

Does Tilly Mill Auto Service Center have a website?

Yes, the website of Tilly Mill Auto Service Center is tillymillautoservicecenter.com (linked on this page).

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