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Hennessy Cadillac
Duluth, GA
107 Reviews
As a proud member of the Hennessy Family and the first store to open its doors, Hennessy Cadillac has been dedicated to fostering lifelong client relationships by delivering unparalleled ownership experiences for decades. We are honored to be your premier destination for new and used Cadillac cars, SUVs, parts, service and more in Gwinnett County and the greater metro Atlanta area.
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 7:00 PM
Tuesday 9:00 AM - 7:00 PM
Wednesday 9:00 AM - 7:00 PM
Thursday 9:00 AM - 7:00 PM
Friday 9:00 AM - 7:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
Service
Monday 7:30 AM - 6:00 PM
Tuesday 7:30 AM - 6:00 PM
Wednesday 7:30 AM - 6:00 PM
Thursday 7:30 AM - 6:00 PM
Friday 7:30 AM - 6:00 PM
Saturday 8:00 AM - 3:00 PM
Sunday Closed
Parts
Monday 7:30 AM - 6:00 PM
Tuesday 7:30 AM - 6:00 PM
Wednesday 7:30 AM - 6:00 PM
Thursday 7:30 AM - 6:00 PM
Friday 7:30 AM - 6:00 PM
Saturday 8:00 AM - 3:00 PM
Sunday Closed
Latest Reviews
July 07, 2026
I bought a GMC Denali from Dino Hill at Hennessy
Cadillac. It was a 10/10 experience. The customer service experience is second to none. Dino is professional and personable with an amazing attitude
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by jvelez3385
Employees Worked With
Dino Hill
April 06, 2026
Dino is outstanding!
the most pleasant buying experience ever. Dino is precise & detailed in every aspect of his job and clearly enjoys what he does. In this day and tim
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by David B
Employees Worked With
Dino
April 03, 2026
Dino Hill was our salesman.
He was supper. Dino spent the time to show us the car and reviewed how everything worked. Great attitude always smiling and making my wife and I feel
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by Jimmatseas
Employees Worked With
Dino Hill
Dealership Inventory (131 Vehicles)
2025 Mercedes-Benz AMG G 63
used
Iridium Silver Metallic exterior
Automatic
All-wheel Drive
Photos
