H3 Automotive Repair Center
H3 Automotive Repair Center
H3 Automotive Repair Center
H3 Automotive Repair Center

It's getting cold outside!  Is your heat working?



You depend on your car, so don't let just any mechanic repair or service it. 

H3 Automotive Repair Center is a full service auto repair facility. We are your one stop shop for all your vehicle service needs. From basic preventive maintenance to complicated repairs or rebuilds. We do it all!


Let the ASE Certified professionals at the family owned and operated

H3 Automotive Repair Center work on your vehicle.

We'll keep you on the road!

Business Hours:

MONDAY - FRIDAY: 8:00 AM - 6:00 PM


Office: 770-914-3119
Fax: 770-957-8396

2747 Highway 81 East

McDonough, GA 30252

About Us


Here at H3 we value each and every one of our customers and expect you to tell your family and friends about us, as well as come back to us for your automotive service and auto repair needs. We hold the quality of our service and parts to the highest standards. You can be assured we are using correct parts and all work done is inspected and tested before your car is returned to you. All repairs carry a 12 month/120,000 mile Warranty.

Our Services Include:


​- Complete Computer Diagnostics

- Complete Safety Analysis

- Drivability Problems

- Tune - ups

- Oil Changes

- Tires

- Brake repair specialist

- Exhaust systems

- Steering and Suspensions

- Alignments


- A/C Services


- Alignments


- Engines