| Exhibit 31.1 
CERTIFICATIONS
  
     I, Harry Kletter, being the Chief			Executive Officer, certify that:
 
     1.     I have reviewed the Form			10-Q for the quarter ended June 30, 2007 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:
 
a)
designed such disclosure			controls and procedures, or caused such disclosure controls and			procedures to be designed under our supervision, to ensure that			material information relating to the registrant, including its			consolidated subsidiaries, is made known to us by others within			those entities, particularly during the period in which this report			is being prepared;
 
b)
not applicable
 
c)
evaluated the effectiveness of			the registrant's disclosure controls and procedures and presented in			this report our conclusions about the effectiveness of the			disclosure controls and procedures, as of the end of the period			covered by this report based on such evaluation; and
 
d)
disclosed in the report any			change in the registrant's internal control over financial reporting			that occurred during the registrant's first quarter that has			materially affected, or is reasonably likely to materially affect,			the registrant's internal control over financial reporting; and
     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.  
August 8, 2007
 /s/ Harry Kletter			                                        
Date
Harry Kletter, Chief Executive Officer       |
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