Exhibit 32.1 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 of AutoInfo, Inc. (the "Company") on Form 10-QSB for the period ending September 30, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), we, Harry Wachtel and William Wunderlich, Chief Executive Officer and Chief Financial Officer, respectively,of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge: (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 Company. November 6, 2003 /s/ Harry Wachtel - -------------------------------- Harry Wachtel Chief Executive Officer /s/ William Wunderlich - -------------------------------- William Wunderlich Chief Financial Officer 18