Diane Serio
Diane Serio at Ideal Hyundai Buick GMC

Diane Serio

FNI Manager

Ideal Hyundai Buick GMC

5871 Urbana Pike
Frederick, MD 21704

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4.8
8 Reviews

Industry Experience

6 yrs, 4 mos

4.8

8 Reviews

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8 Reviews of Diane Serio

September 20, 2026

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Trading in my Hyundai Accent for a new Hyundai Tucson was a very pleasurable experience. Everyone at the dealership was knowledgeable and helped me find a car I am very happy with! More

by ShaneL
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Recommend Dealer
Yes

Other Employees Tagged: Shahzad Kalyar, Dennis Dawson

September 19, 2026

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Care about you and friendly take the time to go through your purchase very happy .😊 More

by Milagros Marquez
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Recommend Dealer
Yes

Other Employees Tagged: Teresa Foster, Gary Barber

September 17, 2026

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Luis was outstanding! It was my very first time buying my own car so I was not sure of the process. He was understanding, kind, professional and patient with all of my que More

by aubriegadra0
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Recommend Dealer
Yes

Other Employees Tagged: Luis Reyes

August 30, 2026

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Kevin Castillo was very helpful and everyone was friendly. They made the process very smooth and Kevin found us exactly the car we wanted without pressuring us. More

by wleebrown27
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Recommend Dealer
Yes

Other Employees Tagged: Luis Salcedo, KEVIN CASTILLO

August 22, 2026

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The sales representative made it a unique experience and did a great job at finding a good car More

by reyram1107
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Recommend Dealer
Yes

Other Employees Tagged: Luis Reyes

July 28, 2026

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PLEASE STOP WITH THE FINANCE DEPT TRICKS, Its not negotiating, its just lying that wastes everyone's time and pushes me away from wanting to go back to your dealership. More

by angel.wolve
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Recommend Dealer
Yes

Other Employees Tagged: Abhimanyu Mishra, Jadon Shako

July 27, 2026

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Shaz was great to work with. No pressure. Knew answers to all of our questions. More

by jim-weber
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Recommend Dealer
Yes

July 18, 2026

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This was by far the best current buying experience I’ve ever had in my life!!! the staff and management were super friendly, accommodating, and didn’t hold me there for hours in a runaround! I will defin More

by Awill30470
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Recommend Dealer
Yes

Other Employees Tagged: KEVIN CASTILLO, Dennis Dawson