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
19 Reviews

Dealership Experience

1 yr, 3 mos

Languages Spoken

English English

Vietnamese Vietnamese

5.0

19 Reviews

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19 Reviews of Derek Nguyen

August 26, 2025

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Employee Rating

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
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Recommend Dealer
Yes

Other Employees Tagged: TJ Adenihun, James Sales

August 21, 2025

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Employee Rating

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

by Bangkokeddie
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Recommend Dealer
Yes

Other Employees Tagged: Bailey Ramos, Robert Sanchez

July 27, 2025

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Employee Rating

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
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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
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Recommend Dealer
Yes

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

February 20, 2025

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Employee Rating

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
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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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Employee Rating

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
Trade-in Experience
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Recommend Dealer
Yes

Other Employees Tagged: James

January 31, 2025

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Employee Rating

After visiting my local dealership, I made the drive to Genesis of Ontario and so happy I did! It was one of the best car buying experiences I have ever had and my salesman Ali Went above and beyond in eve More

by Actionman595
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Recommend Dealer
Yes

January 30, 2025

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Employee Rating

James Self is a true professional! I bought a used, non Genesis car and James seemed to know the car extremely well. He explained the features and the benefits to me and even knew the More

by steveturner1961
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Recommend Dealer
Yes

Other Employees Tagged: TJ

1

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