Reviews
Thousands of Happy Customers Every Year
Garden Grove
Rodney Rippy
6 months ago
Stopped by Quantum Auto Sales in Garden Grove. They have another location in Santa Ana and one in Escondido. The staff was helpful and the GM there in Garden Grove is Mr. Lopez.
They have a...Read More
Lucinda Campos
6 months ago
We had an excellent experience working with Aaron! He was patient, knowledgeable, and truly supportive while helping my 18 year old son purchase his first car on his own. He explained everything clearly, never pressured...Read More
Julianne Edge
6 months ago
Cesar Ramirez was the best car salesman I've ever had. He was so nice from the beginning, even gave me a ride to the dealership. I had some struggles with credit and he got me...Read More
Lovely Jones
3 months ago
Omg Jorge and isela was a great help while Oscar went out his way to make sure I was satisfied.. so come on and I promise u won’t be disappointed
Santa Ana
Mario Rivas
a year ago
I had been looking for a specific 4 runner to pop up, 8 months it took me to find the exact fit and fair price! Juan Escobar worked with me and I couldn’t be happier!...Read More
Julian Ufano
5 months ago
Thank you Ivan!
I needed a car today with my situation and you absolutely helped me!! 🚗 🙏🏼
I even walked away with less APR than expected! 😅 💳
Great and friendly service! 💯
Anyone needing a car NOW,...Read More
Jazmine De Jesus
9 months ago
Quantum really helped me get my dream vehicle . Mike really showed us some good options and was very informative about each vehicle . My family and I are super excited with our new Toyota...Read More
Escondido
Sdcaligirl007
2 months ago
I had the pleasure of dealing with Mikey and I was in desperate need of a car and he had a beautiful Toyota Camry that I fell in love with it was so easy to...Read More
Eric Hare
3 months ago
I want to just say that Mike at Quantum is an awesome salesman. He helped me get into the right car which was a suv with low low miles. He was patient. He wasn’t...Read More
Austin Scheiwe
5 months ago
Mikey helped us — he was so kind and personable and knowledgeable. We really enjoyed our experience buying a car from him. Thanks also to Gerardo and Eddie for your assistance.
Hector Soria
4 months ago
Great Customer service! Highley recommend Quantum Auto Sales this is our first time purchasing a car and Isidro did an amazing job explaining everything to us and walking us through step by step. He was...Read More