1626 Wilshire Blvd
Santa Monica, CA 90403

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Sales: 800-784-6183

Used Cars: 800-784-6196

Hours Toggle

Sales Department

Sun 10:00am – 6:00pm
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 8:00pm
Sat 9:00am – 8:00pm

Service Department

Sun Closed
Mon 7:30am – 6:00pm
Tue 7:30am – 6:00pm
Wed 7:30am – 6:00pm
Thu 7:30am – 6:00pm
Fri 7:30am – 6:00pm
Sat 8:00am – 5:00pm

Reviews of W.I. Simonson Inc.

Overall Rating:

4.7 (out of 5)

90% recommend this dealer

1146 total reviews

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

5.0 (out of 5)

My family had an outstanding experience working with Ali

Reviewed by Sam_SJanuary 06, 2026

My family had an outstanding experience working with Ali Malekshoar. From start to finish, Ali was professional, knowledgeable, and genuinely focused on making sure we felt comfortable in our decision. He took the time to answer our questions clearly and never applied pressure throughout the process. As someone in the automotive industry, Ali’s attention to detail and responsiveness stand out. He followed through on everything and made the entire experience smooth. It was our pleasure to work with him. If you’re looking for a salesperson who is honest and patient, I highly recommend you work with Ali Malekshoar.

  • Does recommend this dealer
  • Shopped for a new car

Dealer Response

Sam, we strive for 100% satisfaction, and it is great to see you had such a positive experience at W.I. Simonson Mercedes-Benz. We can't wait to see you again, have a great day.

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

Seemless, efficient, up to the standards one would expect

Reviewed by Loren Rude from Corona del Mar, CAJanuary 04, 2026

Seemless, efficient, up to the standards one would expect from Mercedes Benz. In and out in less than an hour with the best price in the LA, Orange County area.

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

Dealer Response

Loren, we strive for 100% satisfaction, and it is great to see you had such a positive experience at W.I. Simonson Mercedes-Benz. We can't wait to see you again, have a great day.

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

5.0 (out of 5)

John was great to work with - very friendly,

Reviewed by Monet from Santa Monica, CaliforniaDecember 30, 2025

John was great to work with - very friendly, professional, and made the entire process simple and stress free. Highly recommend working with him. Great experience overall!

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

Dealer Response

Monet, we strive for 100% satisfaction, and it is great to see you had such a positive experience at W.I. Simonson Mercedes-Benz. We can't wait to see you again, have a great day.

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

About W.I. Simonson Inc.

At W.I. Simonson We offer Mercedes Benz complete line up of the latest NEW sedans coupes SUV wagons convertible roadsters hybrid electric and AMG's in stock along with used luxury cars by today's top manufacturers - new Mercedes-Benz Certified Pre-owned Mercedes-Benz and other luxury and non-luxury quality pre-owned cars. Our sales staff will help you find that new or used car you have been searching for in Santa Monica.

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