EXHIBIT 32 PACIFIC STATE BANCORP CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350. AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Pacific State Bancorp (the "Company") on Form 10-Q for the period ended September 30, 2003, as filed with the Securities and Exchange Commission on the date hereof (the "Report'), the undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to the best of his knowledge, that: (1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities and Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company SIGNATURES Pursuant to the requirements of Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. PACIFIC STATE BANCORP Date: November 14, 2003 BY: /s/ STEVEN A. ROSSO ------------------------------------- Steven A. Rosso President and Chief Executive Officer Acting Chief Financial Officer 18