Plaza Motor Company

Mercedes-Benz New Car Dealership in Saint Louis, MO

11910 Olive Blvd
Saint Louis, MO 63141

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Sales: 855-314-2188

Used Cars: 855-314-2188

Hours Toggle

Sales Department

Sun Closed
Mon 8:00am – 8:00pm
Tue 8:00am – 6:00pm
Wed 8:00am – 8:00pm
Thu 8:00am – 6:00pm
Fri 8:00am – 7:00pm
Sat 8:00am – 6:00pm

Service Department

Sun Closed
Mon 7:00am – 6:00pm
Tue 7:00am – 6:00pm
Wed 7:00am – 6:00pm
Thu 7:00am – 6:00pm
Fri 7:00am – 6:00pm
Sat 8:00am – 5:00pm
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Reviews of Plaza Motor Company

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

Finding a car that i am looking for been smooth speaking

Reviewed by Alyssia Holmes from saint louis, moApril 20, 2025

Finding a car that i am looking for been smooth speaking to Lauren. She understood what kind of vehicle I need within my price point and style I wanted. She's just great.

  • Does recommend this dealer
  • Shopped for a new car
  • Did not make a purchase

Dealer Response

Alyssia Holmes, your high rating motivates us to be sure we always provide the best possible customer experience! Thanks!

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Maximum rating = 5

5.0 (out of 5)

Plaza gave me a wonderful experience Lauren truly made it

Reviewed by Aaron Hatcher from Saint Louis, MOApril 20, 2025

Plaza gave me a wonderful experience Lauren truly made it feel like home. I will come back and refer others. I will definitely be returning.

  • Does recommend this dealer
  • Came in for service or repair
  • Did make a purchase

Dealer Response

Thank you again for taking the time to let us know how we did!

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Maximum rating = 5

5.0 (out of 5)

Beth Freeman was our salesperson.

Reviewed by Zina from Affton Mo.December 21, 2024

Beth Freeman was our salesperson. She made my 84 year old mother comfortable and at ease with purchasing her car. Friendly, professional and knowledgeable. I would highly recommend seeing Beth for a car purchase. Zina

  • Does recommend this dealer
  • Shopped for a used car
  • Did make a purchase

Dealer Response

Hi, thank you for rating us! We appreciate you taking the time to do this, and hope you have a great day!

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Maximum rating = 5

About Plaza Motor Company

Feel free to slide behind the wheel of your Plazamobile and enjoy a drive through the Mercedes-Benz center which is located in the northwest corner of our campus. In the middle of your dashboard are five buttons that will steer you to road scenes of our products and services.

Plaza Motor Company is pleased to offer you a broad selection of new Mercedes-Benz vehicles a wide selection of first class pre-owned models driving accessories an experienced and friendly customer advocate staff highly qualified service technicians and OEM parts fulfillment.

Ready to buy? Get a price quote before visiting the dealership.

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  • No cost, no-hassle negotiation

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Want more details on Mercedes-Benz vehicles?

Mercedes-Benz

AMG GLC 43, AMG GLE 53, C-Class, CLA 250, CLE 300, E-Class, EQB 300, EQE 350, G-Class, GLA 250, GLB 250, GLC 300, GLC 350e, GLE 350, GLE 450, GLE 450e, GLS 450, Sprinter 2500
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