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Garden Grove: 714-681-1150
Santa Ana: 714-942-2255
Escondido: 760-615-3400
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Thousands of Happy Customers Every Year
Rodney Rippy
2 weeks ago
Stopped by Quantum Auto Sales in Garden Grove. They have another location in Santa Ana and one in Escondido. The staff...
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Lucinda Campos
a week ago
We had an excellent experience working with Aaron! He was patient, knowledgeable, and truly supportive while helping my 18 year old...
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Andres Campos
a week ago
Thanks to Aaron, Quantum Auto made financing for a car as a first time buyer easy! Was an amazing experience and...
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Kina's Afro Caribbean Foods
2 months ago
From the moment I saw the car I wanted for my business and called Quantum Auto, they have been nothing short...
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