Mark Preston
Mark Preston at INFINITI of Gwinnett

Mark Preston

Sales & Leasing Consultant

INFINITI of Gwinnett

3090 Satellite Blvd
Duluth, GA 30096

Contact Me
5.0
556 Reviews

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.

Dealership Experience

7 yrs, 10 mos

Industry Experience

7 yrs, 10 mos

Languages Spoken

English English

5.0

556 Reviews

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556 Reviews of Mark Preston

April 04, 2026

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Awesome service. They are the best and I’ll never go anywhere else. Highly recommended! More

by rindaberry
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Recommend Dealer
Yes

Other Employees Tagged: Goran Cisic, Jana Tahirovic

Apr 04, 2026

INFINITI of Gwinnett responded

Rindaberry, we strive for 100% satisfaction, and it is great to see you had such a positive experience at INFINITI Of Gwinnett.

April 02, 2026

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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 More

by CaitGLyda
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Recommend Dealer
Yes

Other Employees Tagged: Velko Tsvetanov

Apr 06, 2026

INFINITI of Gwinnett responded

Caitglyda, thank you for your feedback. We strive for 100% satisfaction, and it is great to see you had such a positive experience at INFINITI Of Gwinnett.

March 23, 2026

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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. More

by alamb1981
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Yes

March 16, 2026

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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 More

by Nathan
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Recommend Dealer
Yes

March 11, 2026

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Everything was seamless . Easy to work with. All questions answered. Recommend highly for great experience. More

by eddie
Recommend Dealer
Yes

March 04, 2026

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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 More

by rebekah
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Recommend Dealer
Yes

March 04, 2026

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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 More

by jplewis270
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Recommend Dealer
Yes

March 03, 2026

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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 More

by Zykiatclark
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Recommend Dealer
Yes

Other Employees Tagged: Goran Cisic

Mar 03, 2026

Zykiatclark responded

⭐️

February 21, 2026

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Mark was very personable and knowledgeable. Made the experience as painless as it can be. More

by Vickymedina07
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Recommend Dealer
Yes

Other Employees Tagged: Goran Cisic, Jana Tahirovic

February 17, 2026

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I had a great experience with Mr Mark. Excellent service. Simple honest and easy with Mr Mark More

by dipesh patel
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Recommend Dealer
Yes
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