About Us

Gateway Underwriters Agency, founded in 1954, is a proud member of the Berkshire Hathaway family of companies. As a professional wholesale insurance agency with a focus on sales and underwriting, we are committed to working together with our retailers to mutually grow business.


Gateway Underwriters Agency operates with binding authority and brokerage agreements with affiliated and non-affiliated company partners. We strive to be the premier servicing general agency throughout the U.S. by offering competitive products and excellent customer service.


We specialize in several different areas of insurance, and our experienced team of insurance professionals has developed in-depth product knowledge in all of these areas.



Meet the Team

Bill Martin

Bill Martin

314-238-0070 ext. 7124

Amanda Spears

Amanda Spears

Assistant Vice President
314-238-0070 ext. 7101

Crystal Jackson

Crystal Jackson

Renewal Team Leader
314-238-0070 ext. 7118

Art Sordon

Art Sordo

Team Leader
314-238-0070 ext. 7141

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Get in Touch

Business hours: 8:30 a.m - 4:30 p.m.

11971 Westline Industrial Drive
Suite 200
St. Louis, MO 63146

Phone: (800) 325-7652

Phone Quoting: (866)712-6775

[email protected]