A-1 Self Storage, a division of Caster Properties, Inc., has been a trusted name in self-storage since 1959. With numerous facilities, primarily in California and expanding into other states like Texas, A-1 Self Storage offers a variety of unit sizes, RV and boat storage, and business storage solutions. They are known for clean, secure facilities, excellent customer service, and community involvement. Their focus is on providing convenient and reliable storage options for personal and business needs.
Oversees the operations, development, and strategic direction of A-1 Self Storage facilities nationwide. Manages property acquisition, real estate development, marketing strategies, financial planning, and corporate administration for the self-storage division of Caster Companies.
Modern corporate office environment designed to support the executive, administrative, and operational management teams. Likely features collaborative workspaces and technology infrastructure to manage a distributed network of storage facilities.
Characterized by a blend of family-owned business values and a professional, results-oriented approach. Emphasizes customer service excellence, operational efficiency, community engagement, and long-term sustainable growth. Fosters a supportive environment for employees.
Serves as the central command for all A-1 Self Storage operations, ensuring brand consistency, strategic alignment, and financial oversight across all its locations. It represents the Caster family's multi-generational commitment to the self-storage industry and community development.
A-1 Self Storage primarily operates within the United States, with a strong presence and numerous facilities across California. The company has also been expanding its operations into other states, including Texas. While not global, its national footprint focuses on providing accessible self-storage solutions in key metropolitan and suburban areas. All corporate strategy, marketing, and major operational decisions are managed from their U.S. headquarters.
5005 Will C. Crawford Street
San Diego
CA
USA
Address: 1230 E Main St, El Cajon, CA 92021
Provides accessible and secure storage solutions to the East San Diego County community.
Address: 2090 Commerce Ave, Concord, CA 94520
Meets the storage demands of the Contra Costa County area with secure and convenient options.
Address: 1090 S 1st St, San Jose, CA 95110
Serves the storage needs of the San Jose metropolitan area, offering convenient access and security features.
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As of April 2025, A-1 Self Storage' leadership includes:
A-1 Self Storage has been backed by several prominent investors over the years, including:
No major public announcements regarding executive new hires or exits at A-1 Self Storage or Caster Properties, Inc. have been identified in the last 12 months. As a privately held, family-owned company, such changes are often not widely publicized.
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While A-1 Self Storage primarily interacts with customers through on-site staff and their website, corporate communications likely use email formats associated with Caster Properties or A-1 Storage domains. Common formats for companies of this type include first initial followed by last name, or firstname.lastname.
[first_initial][last]@a1storage.com or [first].[last]@castercompanies.com
Format
bcaster@a1storage.com
Example
65%
Success rate
PR Newswire • November 14, 2023
A-1 Self Storage announced a successful fundraising campaign, raising $15,000 to support Wounded Warrior Homes, an organization providing transitional housing and re-integrative services to post-9/11 combat veterans with Traumatic Brain Injury and Post-Traumatic Stress....more
PR Newswire • December 20, 2023
A-1 Self Storage locations participated in an annual holiday toy drive, collecting toys and donations to support underprivileged children in local communities, partnering with various charitable organizations to spread holiday cheer....more
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