Quantum Auto Co

Plainfield, IL · Used car dealer

Rating
4.9/5
★★★★★ 4.9
Reviews
20
Rank in Plainfield
#13
of 108 shops
City Percentile
66%
rating percentile
Address
Quantum Auto Co, 15908 S Lincoln Hwy, Plainfield, IL 60586
Phone
(815) 556-8050
Website
www.quantumautoco.com
Status
Closed · Opens 11 AM

Quantum Auto Co is an auto shop located in Plainfield, IL. It is one of 108 auto shops listed in Plainfield. Its 4.9-star rating is above the Plainfield city average of 4.5 stars. It ranks #13 of 108 auto shops in Plainfield. There are 10 photos associated with this location.

About Quantum Auto Co

Your Used Hybrid Auto Specialist

Hours

Saturday11 AM–3 PM
SundayClosed
Monday11 AM–5 PM
Tuesday11 AM–5 PM
Wednesday11 AM–5 PM
Thursday11 AM–5 PM
Friday2 PM–5 PM

Customer Reviews

★★★★★ 5.0 Mohammed Abdulaziz · Oct 2025

10/10 experience. Guy at the dealership is the owner of the business and also worked with me to get the car I wanted. I told him what Im looking for and he got it for me. He made sure everything looked and worked in perfect condition before getting it to me. These people know their stuff and have the customer service skills to make the prpcess smooth. Anything I didnt know, they kindly explained it to me. I will be a returning customer because their pricing, customer service, knowledge are all excellent. 👍👍

★★★★★ 5.0 J Flint · Feb 2026

We came looking for a Honda and left with a beautiful Prius V. Zayyan was extremely helpful and friendly. I appreciated how he walked me through all the cars details and gave us a very fair price. We love our Prius and are very happy we came to Quantum Motors. Hope you have the same great experience!

★★★★★ 5.0 Jonathan Montville · Dec 2025

Quantum Auto Co is the definition of honesty and transparency. I was looking for an reliable old car to replace my newer car that was totaled. Zayyan answered all of my questions while also answering the questions I didn't know I needed to ask. He made several preemptive repairs to a 2004 Honda Accord and even replaced and repainted the dented front bumper. He did all of that while listing it for a great price! When I came in to test drive the car, Zayyan was immediately showing me all of the good parts and all of the repairs he predicted it would need in the near future. Moreover, he encouraged me to test drive the car on the highway and through residential areas to make sure I liked it everywhere I went. When I signed the paperwork for my new car, I had no doubts about what to expect.

★★★★★ 5.0 Erik Tejeda · Dec 2025

Great place to buy a car, they treat you well and sell at a fair price. Bought a 2015 Toyota Prius from here and they helped make the process very smooth and simple. They have been helpful even after I bought the car if I had any questions. Definitely a dealer you can trust! Love my new car!

★★★★★ 5.0 Lyn Johnson · Aug 2025

Finally found the vehicle I have been looking for. The team at Quantum Auto were fantastic, going out of their way to stay open later, just so I could find my perfect vehicle. Excellent customer service, they even made sure my new car had a full tank of gas. I will be referring everyone I know to them, and I most definitely will be going back to them if I ever need a new vehicle.

Accessibility & Amenities

✓ Delivery ✓ In Store Shopping ✓ Onsite Services ✓ Wheelchair Accessible Parking Lot ✓ Car Wash ✓ Oil Change ✓ Repair Services ✓ Used Goods ✓ Gender Neutral Restroom ✓ Debit Cards ✓ Nfc Mobile Payments

Services

Used car dealerCar dealer

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This listing is informational. Contact the shop directly to verify credentials, services, and availability. Listing information is aggregated from public sources and may be out of date.