Exhibit 99.1


                            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 on Form 10-Q of Primecore
Mortgage Trust, Inc. (the "Company") for the period ended September 30, 2002 as
filed with the Securities and Exchange Commission on the date hereof (the
Report"), and pursuant to 18 U.S.C. section 1350, as adopted pursuant to section
906 of the Sarbanes-Oxley Act of 2002, I, Susan Fox, Chief Executive Officer of
the Company, hereby certify that:

1. The Report fully complies with the requirements of section 13(a) or 15(d) of
the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material
respects, the financial condition and result of operations of the Partnership.


/s/ SUSAN FOX
- ----------------------------------
Susan Fox, Chief Executive Officer
of Primecore Mortgage Trust, Inc.
May 5, 2003