Washington, D.C. 20549


Current Report Pursuant
to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report: April 17, 2003

Commission file number: 0-10140

CVB Financial Corp.
Incorporated pursuant to the Laws of California

Internal Revenue Service - Employer Identification No. 95-3629339

701 North Haven Avenue, Ontario, California 91764
(909) 980-4030

Item 1.      Changes in Control of Registrant
       Not Applicable
Item 2.      Acquisition or Disposition of Assets
       Not Applicable
Item 3.      Bankruptcy or Receivership
       Not Applicable
Item 4.      Changes in Registrant's Certifying Accountant
       Not Applicable
Item 5.      Other Events
       Not Applicable
Item 6.      Resignations of Registrant's Directors
       Not Applicable
Item 7.      Financial Statements, Pro Forma Financial Information and Exhibits
       (a)          Financial Statements
                      Not Applicable
       (b)           Pro Forma Financial Information
                      Not Applicable
       (c)          Exhibits
                      Exhibit 99      Press Release, dated April 16, 2003
Item 8.      Change in Fiscal Year
       Not Applicable
Item 9.      Regulation FD Disclosure
       On April 16, 2003, CVB Financial Corporation issued a press release to
report earnings for the quarter ended March 31, 2003. A copy of the press release is
furnished as Exhibit 99 to this Form 8-K.


        Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, hereunto duly authorized.

  CVB Financial Corp.
Date: April 17, 2003 By: /s/ D. Linn Wiley
            D. Linn Wiley
            President and Chief Executive Officer

Exhibit Index

Exhibit 99 Press Release, dated April 16, 2003