|Exhibit 31.1                                                                                                                                                                                                                                                                                                     
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|CERTIFICATIONS                                                                                                                                                                                                                                                                                                   
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|I, Harry Kletter, being the Chief Executive Officer, certify that:                                                                                                                                                                                                                                               
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|1.     I have reviewed the Form 10-Q for the quarter ended March 31, 2006 of Industrial Services of America, Inc.;                                                                                                                                                                                               
|2.     Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
|3.     Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;                   
|4.     The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:                                                                               
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|5.     The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent functions):               
|a)     all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and                                 
|b)     any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.                                                                                                                                
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|May 10, 2006                                                                                                                                                                                                                                                                                                     
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