Dealer Reviews
Cars for Sale
Dealer Log In
All Salespeople
Sales Department
Mercedes-Benz of Chesterfield
O'Fallon, MO
197 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!
Read More
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 - 4:00 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 - 4:00 PM
Sunday Closed
Latest Reviews
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.
More
by dalesc17
Employees Worked With
Patrick Kellermann
February 05, 2026
The dealership is always accommodating a work done in a
timely manner. The loaner program is very convenient too.
More
by Brian R
Employees Worked With
Patrick Kellermann
February 02, 2026
Exceptional customer service.
Extremely friendly. Quick and efficient maintenance with the consumer in mind. Must try!
More
by TR
Employees Worked With
Patrick Kellermann
Dealership Inventory (157 Vehicles)
2026 Mercedes-Benz AMG S 63 E
new
MANUFAKTUR Moonlight White Metallic exterior
Automatic
All-wheel Drive
