United Security Bancshares is a bank holding company headquartered in Fresno, California. It operates 11 branches.
United Security Bank was formed on December 21, 1987.
In March 2001, the bank became a subsidiary of United Security Bancshares, a bank holding company.
In June 2009, the bank entered into an agreement with the Federal Reserve Bank of San Francisco as a result of its level of non-performing assets.
In 2014, the bank settled a dispute with TRC Operating Company over fraudulent wire transfers for $350,000. The authentication credentials for TRCs account had been compromised which allowed hackers to transfer the money.