About Company

South Texas Insurance Agency is a local insurance agency based in Laredo, Texas, founded and led by Rosie Castillo with roots in the community dating to 2006 and expanded into multiple Laredo locations and San Antonio; South Texas Insurance Agency provides personal and commercial insurance solutions including auto, motorcycle, home, renters, commercial, workers’ compensation and more, focuses on helping customers find great rates through attentive, community-focused service, operates several neighborhood offices to serve clients in-person, and offers extended weekday and Saturday hours for customer convenience.

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