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W.I. Simonson Mercedes-Benz
Santa Monica, CA
516 Reviews
W.I. Simonson invites you to experience a new way to buy and service your vehicle. As a Sonic Automotive Premier Dealership, our entire inventory comes with our Sonic Price. By regularly comparing our prices with the local market, Sonic Price eliminates the time-consuming negotiation process and delivers you an exceptional deal.
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 7:00 PM
Sunday 10:00 AM - 6:00 PM
Service
Monday 6:30 AM - 6:30 PM
Tuesday 6:30 AM - 6:30 PM
Wednesday 6:30 AM - 6:30 PM
Thursday 6:30 AM - 6:30 PM
Friday 6:30 AM - 6:30 PM
Saturday 8:00 AM - 5:00 PM
Sunday Closed
Parts
Monday 7:30 AM - 5:30 PM
Tuesday 7:30 AM - 5:30 PM
Wednesday 7:30 AM - 5:30 PM
Thursday 7:30 AM - 5:30 PM
Friday 7:30 AM - 5:30 PM
Saturday 8:00 AM - 5:00 PM
Sunday Closed
Latest Reviews
June 06, 2026
Terrible deal on a really nice 2022 CLS.
Car fax and mileage…. Not honest at all. The service department was very aggressive and rude!! Horrible customer service!!! Had to unwind and declin
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by Ladyv
Employees Worked With
Reza, Matthew and Bore
May 30, 2026
Just going to post direct quotes from text
messages:
"Sorry, We don't do out of state business"
"DMV process it takes long, So we can't do it"
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by Future_ICE
Employees Worked With
Reza A.
April 25, 2026
Purchased a vehicle recently from this dealership.
Worked with Jaime O. for my new vehicle. Was out of my way but he was able to get me the best price possible! Would recommend to anyone trying to
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by Kaitlynandcoinc
Employees Worked With
Jaime Olhmaier
Dealership Inventory (396 Vehicles)
2026 Mercedes-Benz AMG GLS 63
new
MANUFAKTUR Signature Cirrus Silver Magno exterior
Automatic
All-wheel Drive
Photos
