Welcome to 5 Star Auto Plaza - used cars, trucks, and SUVs for sale in the greater St Louis area.

We build clients for life!

Visit one of our two locations in St. Charles and St. Louis to discover quality used cars, trucks, and SUVs from trusted brands, including Chevrolet, GMC, Dodge, Ford, Chrysler, Kia, Jeep, Hyundai, Nissan, Toyota, Mazda, and many others! Since 1997, we have committed to delivering an outstanding car-buying experience. Our vast inventory features a diverse selection of pre-owned vehicles, all inspected for safety and quality and backed by a warranty.

Browse our inventory today to find your ideal vehicle! Interested in trading in your car? Get an estimate and see how much your current vehicle is worth.

Why choose us?

Guaranteed Financing: We understand that financing can be challenging. Whether you have perfect credit or have faced some credit challenges, we offer a variety of financing options tailored to fit your needs. Apply for financing today, and our team will help you secure the best rates available!
Expert Automotive Maintenance: Our ASE-certified technicians provide high-quality auto service, from routine maintenance and major repairs to Missouri state inspections, to keep your car running with confidence. Schedule your service today!
Exceptional Customer Service: Our knowledgeable sales staff is eager to assist you in finding the car of your dreams. We pride ourselves on creating a welcoming environment where your satisfaction is our top priority.

Visit us at one of our two convenient locations in St. Charles and St. Louis. We can’t wait to help you drive away in your new vehicle!

Save an hour at the dealership with an online credit approval.

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Trading in? Finding out your car's trade-in value is just a few short steps.

Get your trade-in value

Searching for your next reliable car, truck, or SUV in St. Charles or St. Louis, MO? Explore 5-star Google reviews from happy 5 Star Car customers. Find a quality pre-owned vehicle backed by trusted service.

Rated 4.5 out of 5 stars!

Kevin Garcia Maravilla
4/8/2026

Will be the best place I have gotten my first car from a dealership. The people there always make you feel welcomed and try to help you as much as they can. Rich was a salesman that helped me get my car now and he was able to help me with as much as he can and was able to get me the car. Recommend you Rich if you ever go there he will always help you as much as he can.

QC capalot
4/8/2026

Rich made my experience very easy and informative. He was very patient with me throughout the entire process while explaining everything that I was ignorant too. I can go on but you get the idea. I would recommend any first time buyer come here.

Thomasina Knighten
4/4/2026

Marquise Dixon was awesome… He was very knowledgeable and patience. Very attentive to my needs and wants. I look forward to referring him to family and friends.

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