W.I. Simonson Inc.

Mercedes-Benz New Car Dealership in Santa Monica, CA

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
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Reviews of W.I. Simonson Inc.

Overall Rating:

4.7 (out of 5)

90% recommend this dealer

1141 total reviews

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

5.0 (out of 5)

The purchase process was very Smooth, fast and easy.

Reviewed by Maria Gonzalez from Los Angeles, CANovember 28, 2025

The purchase process was very Smooth, fast and easy. Team as knowledgable and courteous. Would recommend wi Simonson Mercedes Benz for the purchase of a Mercedes Benz.

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

Dealer Response

Maria, 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

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Buying Process N/A

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Maximum rating = 5

5.0 (out of 5)

Got a great deal.

Reviewed by Diane D from Newport Beach , CANovember 24, 2025

Got a great deal. Fast process with paperwork and leaving with my new car. Reza is awesome for the lease process snd Marc was great to work with on the paperwork.

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

Dealer Response

Hi Diane, we strive for 100% satisfaction, and it is great to see you had such a positive experience at W.I. Simonson Mercedes-Benz. We hope to see you again soon, have a great day!

Overall Facilities N/A

Customer Service N/A

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Maximum rating = 5

5.0 (out of 5)

The sales and financing agents were easy to work with,

Reviewed by Charleswang.cwNovember 24, 2025

The sales and financing agents were easy to work with, transparent and honest. One of my better dealership experiences.

  • Does recommend this dealer
  • Shopped for a new car

Dealer Response

Thank you for your kind words! We strive to make car buying a positive experience and we're thrilled to hear we achieved that with you. We appreciate your business and hope to see you again in the future!

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

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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.

Ready to buy? Get a price quote before visiting the dealership.

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Want more details on Mercedes-Benz vehicles?

Mercedes-Benz

AMG GLC 43, AMG GLE 53, C-Class, CLA 250, CLE 300, E-Class, EQB 300, EQE 350, G-Class, GLA 250, GLB 250, GLC 300, GLC 350e, GLE 350, GLE 450, GLE 450e, GLS 450, Sprinter 2500
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