Exhibit 32.1

CERTIFICATIONS PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Certification of Chief Executive Officer

         Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Temecula Valley Bancorp Inc. (the "Company") hereby certificates that:

         1. the Quarterly Report on Form 10-Q for the period ending June 30, 2007 ("Report") fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

         2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:    August 07, 2007                                                                                               By:  /s/ Stephen H. Wacknitz

                                                                          Stephen H. Wacknitz

                                                                          Chairman, President and

                                                                          Chief Executive Officer

Certification of Chief Financial Officer

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Temecula Valley Bancorp Inc. (the "Company") hereby certificates that:

         1. the Quarterly Report on Form 10-Q for the period ending June 30, 2007 ("Report") fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

         2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:    August 07, 2007                                                                                               By: /s/ Donald A. Pitcher

                                                                          Donald A. Pitcher          

             EVP/Chief Financial Officer

The foregoing certifications are being furnished solely to accompany the Report pursuant to 18 U.S.C. ss. 1350, and are not being filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and are not to be incorporated by reference into any filing of the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.