StorQuest Self Storage is a national self-storage operator managed by The William Warren Group, a privately held real estate investment firm founded in 1994. The company operates over 250 self-storage facilities across 14 states throughout the United States. Founded by William Hobin, The William Warren Group specializes in self-storage acquisition, development, and property management for both its own accounts and third-party investors. The company maintains its headquarters in Santa Monica, California. The firm's investment approach centers on acquiring self-storage properties with potential for economic growth and capital appreciation, while also engaging in ground-up development and property repositioning. StorQuest facilities feature climate-controlled units, vehicle storage, and 24/7 access designed to serve both residential and commercial customers. The company employs a vertically integrated operational model, handling all phases of project development from entitlement through construction and ongoing management. The William Warren Group has demonstrated active acquisition activity in the self-storage sector. In March 2022, a joint venture between CBRE and The William Warren Group acquired a 64-property self-storage portfolio totaling 4.1 million rentable square feet across 10 states for $588 million. The portfolio, previously operated as Great Value Storage, comprised 28,601 units across Texas, Ohio, Illinois, Colorado, Missouri, Mississippi, Tennessee, Indiana, New York, and Nevada. In February 2026, the company secured $42.6 million in permanent financing for three Class A self-storage properties in Hawthorne CA, Waipahu HI, and Denver, demonstrating continued capital deployment across multiple markets.