1 EXHIBIT 21.1 SUBSIDIARIES OF WESTCORP Western Financial Bank, a Federal Savings Bank WFS Financial Inc, a California corporation WFS Financial Auto Loans, Inc., a California corporation WFS Financial Auto Loans 2, Inc., a California corporation WFS Investments, Inc., a California corporation Western Consumer Services, Inc., a California corporation WestFin Insurance Agency, Inc., a California corporation Western Reconveyance Company, Inc., a California corporation WestFin Securities Corporation, a California corporation Westhrift Life Insurance Company, an Arizona corporation Westran Services Corp., a California corporation Westcorp Investments, Inc., a California corporation The Hammond Company, The Mortgage Bankers, a California corporation