To ask a question or offer feedback, please use the fields below.

Let us know what you need help with so we can guide you to the best resources:

The field is required.
The field is required.
The field is required.
The field is required.
Captcha Refresh Image

Please send mobile text messages.*

*Msg&data rates may apply. Text HELP for info, STOP to unsubscribe. Multiple messages per month. By signing up you agree to receive text messages at the mobile number listed above.


9:00 AM to 9:00 PM
9:00 AM to 9:00 PM
9:00 AM to 9:00 PM
9:00 AM to 9:00 PM
9:00 AM to 9:00 PM
9:00 AM to 9:00 PM
10:00 AM to 8:00 PM

Contact Quantum Auto Sales in Garden Grove, CA: Your Source for the Best Used Cars

Get in Touch with Quantum Auto Sales: Your Path to Quality Used Cars

Are you ready to explore the finest used cars for sale in Garden Grove, CA? Contact Quantum Auto Sales today and embark on your journey to driving excellence. We're excited to connect with you and provide the expert guidance you need to find the best used cars in Garden Grove.

Reach Out to Quantum Auto Sales

  • Phone: Give us a call at 714-681-1150 to speak directly with our knowledgeable team. We're here to answer your questions, provide information about our inventory, and assist you with your car-buying process.
  • Visit Us: Swing by our dealership located at 13831 Harbor Blvd., Garden Grove, CA 92843. Experience our exceptional selection of used cars firsthand and let us help you find the perfect match.
  • Online: For a seamless experience, visit our website at https://www.qasauto.com. Explore our inventory, schedule test drives, and even start your financing application from the comfort of your own home.

Why Choose Quantum Auto Sales?

At Quantum Auto Sales, we're not just selling used cars – we're offering an exceptional automotive experience. Our commitment to quality, customer satisfaction, and expert guidance sets us apart as the go-to destination for the best used cars in Garden Grove. Whether you're looking to upgrade your ride, explore financing options, or have questions about our inventory, we're here to help.

Take the first step towards driving excellence. Contact Quantum Auto Sales today and discover the world of quality used cars in Garden Grove, CA.