USMailboxes is incorporated under the name Pilot Development, Inc. and has offered locking security mailboxes since May 1983. We first started installing commercial group mailboxes and concrete pads for the US Postal Service in Bakersfield, CA. Within the first year we had acquired contracts to install mailboxes for the USPS in the high volume areas of San Diego, Santa Ana, Van Nuys, Santa Barbara, and Bakersfield, California. Over the years we have been under contract from the USPS to install secure mailboxes in nearly every area of California, Oregon, and Washington. Currently we work with home builders and land developers throughout the USA. We specialize in providing mailboxes for multi-residential developments.