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Mercedes-Benz of Chesterfield
O'Fallon, MO
201 Reviews
At our Mercedes-Benz dealership, we take pride in our superior customer service and nothing is more important to us than providing our customers with the best service in O'Fallon, St. Charles, Chesterfield, and other cities surrounding St. Louis, MO and Illinois. Stop by for a test drive today or service your current Mercedes! We're Closer Than You Think!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 7:00 PM
Tuesday 9:00 AM - 6:00 PM
Wednesday 9:00 AM - 7:00 PM
Thursday 9:00 AM - 6:00 PM
Friday 9:00 AM - 7:00 PM
Saturday 9:00 AM - 6:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday Closed
Top Reviewed Employees
Latest Reviews
September 07, 2026
Working with Amir has been a great experience.
He is attentive without being pushy and is very knowledgeable about every possible option available on Mercedes.
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by abrooks8
Employees Worked With
July 13, 2026
Exactly a month ago today, my husband purchased for me
my very first BMW from Alan Gutierrez. Initially, we planned to finance through our bank of almost 30 years, but their turnaround time was incredibly
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by mcclain
Employees Worked With
Chad Truelove, Alan Gutierrez
May 09, 2026
Dealership was very clean.
Aaron was efficient and did a great job. Would recommend this dealer.
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by Vrodcrazy
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Santorini Black Metallic exterior
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