Established in 1923, GSM Insurors is now a leading privately-held independent insurance firm with multiple offices throughout Texas. Many things have changed in the past 97 years, but our commitment to providing our clients with exceptional service and protection certainly hasn't. Our agency became a founding partner of the Insurors Group in 1998, an alliance of progressive agencies in the state of Texas. In 2009, our group of agencies achieved national recognition in Insurance Journal magazine when we ranked 32nd out of the Top 100 Independent Insurance Agencies in the country. GSM Insurors Provides Auto, Home, and Business/Commercial Insurance to All of Texas.