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 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
  • O’Fallon Used Cars For Sale

    Review Your DealerAmazing staff, Daniel was such a gentleman. We really enjoyed our car buying experience with them. We will be back (sooner than later) 🙂 Read More
  • St. Charles Auto Financing

    Review Your DealerI had an awesome experience and would come back to do business in the future. The staff was extremely nice! Read More
  • St. Charles Auto Dealers

    Review Your DealerFast service combined with an extremely competent and professional sales staff who focused on individual needs. Read More
  • St. Charles Auto Dealerships

    Review Your DealerI had a wonderful experience. I got more for my trade in than I expected. I walked out approved for a brand new vehicle which has never happened with my credit. Overall very satisfied. Read More
  • St. Louis Auto Service

    Review Your DealerI absolutely love the service I receive from Tim and the entire service department. They professional, knowledgeable, and most importantly extremely helpful. I can count on more than one occasion when I have had to contact Tim about my car and he was more than willing to help and provided me with just what I [...] Read More
  • O’Fallon Used Cars For Sale

    Review Your DealerGreat to work with! Kind, understanding and willing to work with us! Great experience. Read More
  • St. Charles Auto Loans

    Review Your DealerMy salesperson Mr. TJ Watkins is a true professional. 5 Star Auto should be very proud to have him as an employee because of his thorough follow through and knowledge in the auto sales business. I was helped tremendously. TJ made my auto purchase experience a great one and I would recommend Mr. Watkins and [...] Read More
  • St. Louis Affordable Used Cars For Sale

    Review Your DealerVery informative. Very understanding. My salesman made me feel comfortable. He tried his best and exceeded in helping me through any issues I may have had. Excellent part of the team. Read More
  • St. Charles Auto Dealership

    Review Your DealerThis is the second car I have purchased from 5 Star Autos, but the first I purchased on my own. The experience was just amazing. It was a long day of looking at cars and negotiating pricing, but I was so happy to have a team of people that actually seemed to care about ME [...] Read More
  • At 5 Star Auto Plaza, we believe buyers should have expectations.

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