| Exhibit 32.1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| CERTIFICATIONS                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| 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 17th day of  March, 2006, that the Form 10-K for the Year ended December 31, 2005, 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-K  fairly presents, in all material respects, the financial condition and  results of operations of Industrial Services of America, Inc. |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | /s/ Harry  Kletter                                              |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Harry Kletter, Chief Executive Officer |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | /s/ Alan L.  Schroering                                       |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Alan L. Schroering, Chief Financial Officer |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |