To all potential and current Infiniti customers, I'd like to introduce myself to you as a highly energetic asset to the Infinit of Gwinnett dealership! I'm a retired service member that served 22 yrs of active duty service in our beloved US Army Infantry and immediately after deployed to Baghdad to work alongside our Ambassador at the New Embassy Compound in Iraq. In addition, 9 years of high level security contracting throughout the US! Originally from upstate New York (Syracuse area) but here to provide service and be the best that I can be. I'll end this short bio with my hobbies for all who love a particular discipline. Mine happens to be boxing, boxing and oh yes...more boxing!!! Please come by and ask for me! With our team I'll assure you that you will receive the greatest customer service that you could possibly imagine and 100% of my undivided attention to YOU as the customer. You will not be disappointed and I hope to hear from you all soon.
Read moreDealership Experience
7 yrs, 10 mos
Industry Experience
7 yrs, 10 mos
Languages Spoken
English
556 Reviews
Write a Review556 Reviews of Mark Preston
April 04, 2026
Awesome service. They are the best and I’ll never go anywhere else. Highly recommended! They are the best and I’ll never go anywhere else. Highly recommended! More
Other Employees Tagged: Goran Cisic, Jana Tahirovic
April 02, 2026
I had an outstanding experience with this dealership from start to finish. The team of two that I worked with truly went above and beyond to make the entire process smooth, stress-free (for me), and enjoyabl start to finish. The team of two that I worked with truly went above and beyond to make the entire process smooth, stress-free (for me), and enjoyable. They were honest, knowledgeable, and never made me feel pressured at any point. Among may challenges, I was supported every step of the way. It’s rare to find this level of customer care and professionalism. I would highly recommend this dealership to anyone looking for a great car-buying experience! More
Other Employees Tagged: Velko Tsvetanov
March 23, 2026
Mark has been one of the best sales man from start to finish. He had our vehicle request out front parked and ready for view and test drive. The sale was completed in 2 hours. Highly recommend Mark. finish. He had our vehicle request out front parked and ready for view and test drive. The sale was completed in 2 hours. Highly recommend Mark. More
March 16, 2026
Mark was phenomenal from start to finish! We walked in 30 mins before closing on a Saturday, but Mark met us in the parking lot with just as much enthusiasm and willingness to help as I imagi We walked in 30 mins before closing on a Saturday, but Mark met us in the parking lot with just as much enthusiasm and willingness to help as I imagine he started the day with. His no-nonsense (but friendly!) approach was exactly what I needed after a long day of looking. He got us in and out quickly and fairly, answered questions thoroughly, exuded the utmost professionalism, and was supportive and accommodating the whole time. If you find yourself at this dealership, be sure to ask for Mark Preston! More
March 04, 2026
Mark went above and beyond to help me in my search for my QX60. He was professional yet personable. Mark reached out on a Sunday night to aid with my inquiry. He delivered on everything he promised and th QX60. He was professional yet personable. Mark reached out on a Sunday night to aid with my inquiry. He delivered on everything he promised and then some to make my purchase seamless. Thank you Mark! More
March 04, 2026
Mark Preston was extremely polite and professional in assisting my wife and I with our new QX80. This is the 3rd one we've purchased from them over all the years and Mark was so helpful throughout the en assisting my wife and I with our new QX80. This is the 3rd one we've purchased from them over all the years and Mark was so helpful throughout the entire process! Thanks Mark1 More
March 03, 2026
We had such a great experience working with Mark! From start to finish, he was incredibly kind, patient, and accommodating. He truly made the entire process feel seamless and stress-free Car buyin From start to finish, he was incredibly kind, patient, and accommodating. He truly made the entire process feel seamless and stress-free Car buying can sometimes feel overwhelming, but Mark made everything simple, clear, and comfortable. We never felt pressured - just genuinely supported. If you’re looking for someone who is professional, personable, and easy to work with, we highly recommend asking for Mark! More
Other Employees Tagged: Goran Cisic
February 21, 2026
Mark was very personable and knowledgeable. Made the experience as painless as it can be. Made the experience as painless as it can be. More
Other Employees Tagged: Goran Cisic, Jana Tahirovic
February 17, 2026
I had a great experience with Mr Mark. Excellent service. Simple honest and easy with Mr Mark Excellent service. Simple honest and easy with Mr Mark More
Other Employees Tagged: Jana Tahirovic, Darryl Ferguson, Velko Tsvetanov

