About Us

WELCOME TO 5 Star Auto Plaza – A St. Charles Missouri Dealership who serves St. Louis and surrounding areas.

5 Star Auto Plaza has proudly served the St. Charles MO and the surrounding St. Louis Missouri area since 1997. We carry a wide range of used cars, trucks, SUVs, and mini vans. Our pre owned vehicles come with a warranty at no extra charge and are Missouri state safety inspected and emissions tested. Our experienced sales staff is eager to share their knowledge and enthusiasm of our available vehicles with you. You can request more information via our online form or by calling our dedicated sales staff at 636-940-7600.

While on this site, make sure to check out our Weekly Vehicle Specials and get up to date information on recent events with our What’s New page!

Regardless of year, make or model, our talented staff at 5 Star Auto Plaza can help find the car of your dreams. We encourage you to browse our inventory, schedule a test drive and investigate financing options. If you don’t see the particular vehicle you want, fill out our CarFinder form and let us know. If you’d like to see a vehicle in person, check out our Hours & Directions page for step-by-step driving instructions to our dealership. We serve the St. Louis, St. Charles, St. Peters, Florissant, O’Fallon and surrounding areas.

We offer automobile financing options to fit ANY situation. Whether you have perfect credit, have had just a few credit problems, or have bad credit, we really have a payment program that will fit your needs. With the recent economic downturn, we saw the necessity to maintain strong relationships with our banks and finance companies. Because of these strong relationships, we are able offer low interest rates as low as 1.74% and guaranteed approval! Even if we are unable to match you with an outside creditor or vehicle financing program, we offer buy here pay here financing and we will finance you in house. Everyone says guaranteed financing, but we really mean it!

Thank you for taking the time to visit our website at 5 Star Auto Plaza, your St. Charles used car dealership. We are proud to be your dealer of choice when looking for a used car, truck or SUV with exceptional service. We hope to see you soon!

Showroom Hours

Monday 9:00am-7:00pm
Tuesday 9:00am-7:00pm
Wednesday 9:00am-7:00pm
Thursday 9:00am-7:00pm
Friday 9:00am-7:00pm
Saturday 9:00am-5:00pm
Sunday Store Closed
From I-70W, take exit 225 for Cave Springs toward Truman Road. Turn right onto Cave Springs Road. Turn right onto W Clay. We are just down the road on the left.  Auto financing for all types of credit!

5 Star Auto Plaza

3690 W Clay St
St. Charles, MO 63301

Sales: (636) 940-7600

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Referral Program

referral-programCould you use an extra $1000?
Now it gets even better. If you send in 5 people with in a 6 month time frame, we will double your money for a total of $1000! And after that, we will continue to give you $200 for everyone that you send in that buys from that point on!

Think about all of your friends and family. Who is next in line to need a new car, van, truck or suv? Remember, it doesn’t matter if they have horrible credit or perfect credit. We have guaranteed approval and rates as low as 1.74%!

Download our referral letter here!

5Star auto plaza Review

5 Star Auto Plaza

5 Star Auto Plaza Review

  • St Charles Used Cars

    Review Your DealerLast summer I purchased a F150  from these guys.  After looking at several local dealerships, I found 5 Star Auto Plaza had the best prices, they had honest sales people and a great selection.  My truck is a great, it runs perfectly and it we absolutely love it!   Read More
  • St. Louis Used Cars

    Review Your DealerRecently after filing for a bankruptcy, our SUV broke down so we need a new family car.  We were really concerned after being turned down by another local auto dealer and our bank for a car loan due to our lack of credit after the bankruptcy.  We were truly elated to find 5 Star Auto [...] Read More
  • St Charles Auto Dealership

    Review Your DealerExcellent, top notch service! We were treated with respect and they listened to our needs 100%- Will be back Read More
  • St Charles Trucks For Sale

    Review Your DealerI am glad I chose 5star Auto Plaza for my vehicle purchase. Read More
  • St. Charles Auto Loans

    Review Your DealerReally good people who are out to help people get in position to help themselves. Read More
  • St Louis Cars For Sale

    Review Your DealerGreat person to help with purchasing a car. Friendly and very professional. Thanks for all the help. Read More
  • St. Louis Bad Credit Auto Financing

    Review Your DealerChris King was very informative about establishing my credit. Very informative on credit building. I was very pleased with customer service in the entire building. They kept me laughing. 5 Star Auto Plaza, you ROCK! Read More
  • St. Peters Used Cars

    Review Your DealerWe recently purchased a new car for our daughters 16th birthday from 5 Star Auto Plaza.  We were on a strict budget and needed a safe car, these guys really came through for us.  We were able to get a beautiful 2011 Volvo with low mileage and we got a great deal. Thanks guys! Read More
  • St. Charles Used Cars

    Review Your DealerI have purchased several cars from these guys in the last 10 years.  They have always taken great care of my and my family by giving fantastic service and competitive pricing on quality cars. Read More
  • St. Charles Auto Financing

    Review Your DealerAnthony went the extra mile for us as we are in a difficult point in our lives. We had to file bankruptcy and our only car had a “terminal” problem. Thanks to 5 Star and Jack Adams we have a car beyond what we expected. Thank you!!! Read More
  • At 5 Star Auto Plaza, we believe buyers should have expectations.

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