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Mercedes-Benz of Chesterfield
O'Fallon, MO
199 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 Closed
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 Closed
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 Closed
Sunday Closed
Top Reviewed Employees
Latest Reviews
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
May 06, 2026
Amir was great to work with I was very satisfied with my
experience. Amir was always in contact with me through the whole process.
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by daniel_schreiner616
February 09, 2026
On time appt, service performed as expected, oil change,
cabin filters, Schedule A, and brake analysis completed. Personnel very friendly, courteous, knowledgeable, and provided insight to my questions.
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by dalesc17
Employees Worked With
Patrick Kellermann
Dealership Inventory (175 Vehicles)
