At H3 Automotive Repair Center we know how important it is to maintain a safe and reliable vehicle. H3 Automotive Repair Center provides our customers with an honest repair and quality workmanship that is guaranteed. We are dedicated to maintaining outstanding customer satisfaction.


Brakes wear out over time requiring service. How long your brakes last is based on various things such as driving conditions, how you brake and other factors. For this reason, it is necessary to service your brakes regularly. We are familiar with the driving conditions here in McDonough and the metro Atlanta area, and know that your brakes need care. So we provide a complimentary inspection with every service to make sure that any problem is taken up before it becomes a major concern.


Here at H3 Automotive Repair Center, we are dedicated to providing you with top quality service in our professional and friendly family owned facility. We have a huge selection of main line tires, as well as hard to find tires, to fulfill any of our vehicle needs. Our goals in providing quality tire service is to improve your vehicle’s handling, increase tire life, and make sure that your drive is as safe as possible. Let our professional technicians help you find, balance, and mount the right tires for your vehicle.


By ignoring the signs that your car or truck might need an engine rebuild, you could be putting yourself in position for a much more costly engine replacement. When the bearings in an engine start to wear out, they will produce a loud knocking noise that if not corrected will result in this failed condition. Additionally, if your automobile’s piston rings are wearing out, the engine cylinders will no longer seal properly. This can result in “Blow By” occurring which is when your engine’s crankcase oil gets past the rings and mixes with the fuel in the cylinder. Many times, this will result in an increased amount of smoke in your car or truck’s exhaust.


When it comes to transmission repair know that H3 Automotive Repair Center welcomes you to our shop. Each transmission technician at our shop is highly qualified and ready to deliver their expert automotive transmission repair technician knowledge & skills for your every transmission repair need.



If any of YOUR A/C components is damaged, it can turn your cool car into a furnace during the summer months. Your vehicle’s air conditioning issue could be as simple as topping off refrigerant to replacing a valve. When your air conditioning unit is not working as it should, bring your vehicle to H3 Automotive Repair Center. One of our trained air conditioning specialists will inspect your car’s air conditioner, all lines, the evaporator and the compressor for leaks and wear.



So your check engine light is on? Don’t panic. H3 Automotive Repair Center offers Check Engine Light Code Retrieval Service designed to provide the answers you need. Once the fault code (also known as OBD II code) is retrieved from your engine’s onboard computer, a technician will discuss your diagnostic options, to help get you on the road quickly as possible. Todays' vehicles are equipped with onboard computers that monitor the critical systems in your car and warn you when something is going wrong. Your check engine light is your vehicle computer’s way of telling you that there may be a problem and your car requires service as soon as possible.