California self-storage operator A-1 Self Storage is donating money to San Diegos Thousand Smiles Foundation, a non-profit organization that provides free medical and dental treatments for children in Mexico who have maxillo-facial deformities such as cleft palate.

The Thousand Smiles Foundation was established in 1985 by members of a Rotary Club in the San Diego area. The organization also fosters international relationships between Rotarians from District 5340 and nearby districts within the communities they serve.

A-1 Self Storage has 16 locations in the San Diego County area and more than 40 locations statewide. It is the self-storage division of the Caster Cos., a third-generation, family-owned company headquartered in South California since 1959. Caster Cos. develops and manages A-1 Self Storage, A-1 Car Storage and other commercial properties in California. Its portfolio includes more than 4 million square feet of real estate.