Hennessy Porsche North Atlanta

The dealership is impeccably run, the people are great, and the car inventory is second to none. John Dissen is a true professional and clearly seeks to find a win-win purchasing solution for clients. and the car inventory is second to none. John Dissen is a true professional and clearly seeks to find a win-win purchasing solution for clients. More

It was a pleasure to work with John Dissen. He was very thorough in explaining everything, and was extremely pleasant. I would refer anyone I know to him. thorough in explaining everything, and was extremely pleasant. I would refer anyone I know to him. More

Very easy and enjoyable experience. John could not have been more professional. Have told people about Hennessy and John. Not like most car dealerships. Very classy. Have owned many cars. The best experi been more professional. Have told people about Hennessy and John. Not like most car dealerships. Very classy. Have owned many cars. The best experience was at Hennessy Porsche. Jeff Adair More

John Dissen is a pro and very straight forward. The best customer service anywhere. He also follows up after the sale. If you have any sort of problem he sees that its taken care of immediately. customer service anywhere. He also follows up after the sale. If you have any sort of problem he sees that its taken care of immediately. More

I love my new Cayenne and the guys at Hennessy Porsche made the purchase simple and nearly effortless. John Dissen was and is a wealth of information about my new Cayenne. made the purchase simple and nearly effortless. John Dissen was and is a wealth of information about my new Cayenne. More

I had a wonderful experience buying my car from Hennessy Porsche and John Disson was excellent. He delivered the car to my home and spent hours explaining to me all the features. Even connected the garage Porsche and John Disson was excellent. He delivered the car to my home and spent hours explaining to me all the features. Even connected the garage door connection. I would not hesitate to send my friends/associates to John. More

We stopped in to just take a look, met John, and purchased 2 cars. Then, came back in 2 days and purchased a third car. John was very knowledgeable, pleasant, and a joy. One of our purchases was purchased 2 cars. Then, came back in 2 days and purchased a third car. John was very knowledgeable, pleasant, and a joy. One of our purchases was an “ordered” vehicle. John knew the pros and cons of each option, and was very patient with us, when I changed my mind on various options a few times (actually 5 times). More

I have been a client of Hennessy for 10 years. I have been very happy with Matt, Jeff and Zak in the front end and Greg Fontana in the back end of the service department and have been very happy with Jo been very happy with Matt, Jeff and Zak in the front end and Greg Fontana in the back end of the service department and have been very happy with John Dissen as my salesman on the last two cars I have bought, a used 2006 Cayenne and a 2013 special order 991. I currently have three Porsches ( my third one is a 1987 911) that i will only take to Hennessy for service. More

My purchase experience with Mr. DISSEN was exceptional. He was very knowledgeable and his professionalism was admirable. He responded to all of my inquiries in a timely, honest, and precise manner. It was He was very knowledgeable and his professionalism was admirable. He responded to all of my inquiries in a timely, honest, and precise manner. It was clear to me that, at all times, he was genuinely concerned about my understanding of the product and all of the conditions of the purchase. Mr. DISSEN is truly an invaluable asset to Hennessy Porsche, I could have bought the car somewhere else, but I chose Hennessy only because of Mr. Dissen. Thank you John, my first Porsche purchase will be forever remembered. More

As a current owner of three Porsche's it is evident that we believe Porsche's to be superior to any other vehicle on the market today. The Team at Hennessy in Roswell, GA compliment the automobile hig that we believe Porsche's to be superior to any other vehicle on the market today. The Team at Hennessy in Roswell, GA compliment the automobile high standards with a service equally superior to other dealerships. Before our most recent purchase we owned a 2007 Targa 4S and a 2010 Panamera Turbo, When we were looking to add a convertible the BoxsterS Porsche was perfect for our needs. We would not consider going to any other dealership other than Hennessy! John Dissen understood exactly what we were in the market for and made the purchase both enjoyable and educational. Matt Bailey has ALWAYS been our service contact and has never disappointed us with the care and attention he shows us each time we call or visit. Michael Caldwell handled the purchase with expediency. We have, on numerous occasions, recommended Hennessy Porsche to our friends and will continue to do so in the future. More