Derek Nguyen
Derek Nguyen at Genesis of Ontario

Derek Nguyen

Sales Manager

Genesis of Ontario

2100 Inland Empire Blvd
Ontario, CA 91764

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5.0
21 Reviews

Dealership Experience

1 yr, 4 mos

Languages Spoken

English English

Vietnamese Vietnamese

5.0

21 Reviews

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21 Reviews of Derek Nguyen

October 01, 2025

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Employee Rating

We recently purchased the Genesis GV70 Electrified, and we couldn’t be happier with the entire experience! From start to finish, Robert Sanchez made the process smooth, enjoyable, and completely stress-fre More

by aanderson1380
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Recommend Dealer
Yes

Other Employees Tagged: TJ Adenihun, Robert Sanchez

September 07, 2025

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I highly recommend Genesis of Ontario! Thank you Bobby for your amazing Customer Service, knowledge, attention to detail, and great personality. I greatly appreciate that you listen to you More

by kwalker528
Sales Price Transparency
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Recommend Dealer
Yes

August 26, 2025

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James and the rest of the team ensured that the transaction was smooth and efficient and they went above and beyond to make sure we were able to benefit from the deal as much as possible. More

by jsinger74
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: TJ Adenihun, James Sales

August 21, 2025

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The purchase process was a pleasant experience from start to finish. Everyone was very courteous, friendly and professional. Highly recommend More

by Bangkokeddie
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Bailey Ramos, Robert Sanchez

July 27, 2025

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James Sales is amazing! This is my 2nd car from him and always made it easy for us. And I’m from LA.. Susanna More

by sustudiogym
Sales Price Transparency
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Recommend Dealer
Yes

May 04, 2025

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James Sales as amazing and made it very easy for me to make a decision. Please if you are looking for a new car go see him. Ms Gyebi-Fosu More

by Vgyebifosu
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Bailey Ramos, James Sales , Juan Sauarez

February 20, 2025

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Ali is a great sales representative. I would recommend him to anyone who is interested in buying a new Genesis. More

by Happyhour0123
Recommend Dealer
Yes

February 17, 2025

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I like this dealership and also salesman James. The best service and coffee. They give lowest price More

by Armatanyan
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Willy Chia , Jose Hurtado, James

February 14, 2025

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This was my first purchase with Genesis and I could not have asked for a better experience. James from the Sales department was spectacular, HIGHLY recommend him as your contact at this dealership. Everyon More

by Michael C
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Recommend Dealer
Yes

Other Employees Tagged: James (Sales)

February 13, 2025

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First time at Genesis of Ontario and I must say it was the best experience by far with any car buying encounter. James was the easiest and honest salesman you could ask for. I highly recommend him for you More

by Elrgmedia
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: James

1

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