|Exhibit 32.1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
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|CERTIFICATIONS                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
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|Harry Kletter and Alan L. Schroering, being the Chief Executive Officer and Chief Financial Officer, respectively, of Industrial Services of America, Inc., hereby certify as of this
10th day of May, 2006, that the Form 10-Q for the Quarter ended March 31, 2006, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of Industrial Services of America, Inc.
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