Welcome to Hennessy Mazda

Welcome to Hennessy Mazda located in Morrow, Georgia proudly serving metro Atlanta and surrounding areas including, Union City, Lithia Springs, Lithonia, Marietta, Roswell, Sandy Springs, Johns Creek, McDonough, Stockbridge, and Griffin with a variety of New & Used Mazda models.

Hennessy Auto Group is family owned and operated and has been serving customers for over 53 years! Our long term employees take pride delivering our mission "We are here to earn customers for life." It is a simple but powerful statement and everything our team does is with the highest of standards and at excellent value for our customers. We also have one of the best financing teams providing competitive financing options, not only for drivers with perfect credit, but special financing and great rates for those with less than perfect credit.

View Our Inventory

We are committed to providing a great selection of Mazda vehicles at an aggressive price. We also have one of the largest inventories in Atlanta with over 1000 new and pre-owned vehicles in stock. We offer a full line up of new Mazda models including Mazda 3 Sedan, Mazda 3 Hatchback, Mazda 6, CX-3, CX-5, CX-9, MX-5, Miata and many more. Our pre-owned inventory consists of over 500 vehicles ranging from everything from Chevrolet, Buick, GMC, Cadillac, Ford, Chrysler, Jeep, and Dodge to imports such as Acura, Audi, BMW, Honda, Hyundai, Lexus, Toyota, Nissan, Mercedes-Benz, and Mazda. Whether you're looking for a $7,000 commuter vehicle or the finest $75,000 luxury vehicle, we've got the right one for you!

Join The Hennessy Family

We hope to welcome you to the Hennessy family with an opportunity to serve all of your driving needs. We look forward to continuing to provide the finest service possible and to make you a loyal Hennessy customer. Come see what we have to offer!

If you don't see a particular vehicle, click on CarFinder and complete the form. We will gladly inform you when a matching car arrives. If you'd like to see a vehicle in person, click on Dealership: Directions for step-by-step driving instructions to our site, or give us a call. We look forward to serving you!


Hennessy Mazda

7261 Jonesboro Rd
Directions Morrow, GA 30260

  • Sales: (844) 237-2079
  • Service & Parts: (844) 240-2376
  • Ventas En Espanol: (833) 959-0209


  • Monday 9:00AM-8:00PM
  • Tuesday 9:00AM-8:00PM
  • Wednesday 9:00AM-8:00PM
  • Thursday 9:00AM-8:00PM
  • Friday 9:00AM-8:00PM
  • Saturday 9:00AM-7:00PM
  • Sunday Closed