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                                  UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                   FORM 10-Q/A


       QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES


                              EXCHANGE ACT OF 1934



                For the Quarterly Period Ended November 30, 2000


                          Commission File Number 1-8368


                               SAFETY-KLEEN CORP.

             (Exact name of registrant as specified in its charter)


          Delaware                                               51-0228924
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(State or other jurisdiction of                             (I.R.S. Employer
 incorporation or organization)                              Identification No.)

1301 Gervais Street Columbia, Suite 300, South Carolina                    29201
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                      (Address of principal executive offices)(Zip Code)


(803) 933-4200 (Registrant's telephone number, including area code)
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  (Former name, address and former fiscal year, if changed since last report)


   Indicate  by check mark  whether  the  registrant  (1) has filed all  reports
required to be filed by Sections 13 or 15(d) of the  Securities  Exchange Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days.


                            Yes           No    X
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The number of shares of the issuer's common stock outstanding as of September
10, 2001 was 100,783,596.


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                               SAFETY-KLEEN CORP.


                                      INDEX


PART I FINANCIAL
INFORMATION....................................................................3

Signatures.....................................................................3





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                         PART I - FINANCIAL INFORMATION

     On  September  26,  2001,  Safety-Kleen  Corp.  filed  Form  10-Q/A for the
Quarterly Period Ended May 31, 2001 to amend the Form 10-Q for the quarter ended
November 30, 2000.  The Form 10-Q/A for the quarter  ended May 31, 2001 includes
information  responsive  to Items 1, 2 and 3 of Part I of Form 10-Q and portions
of other Items which elicit financial  information,  all of which had previously
been omitted from the Form 10-Q for the quarter ended November 30, 2000.


                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Company  has  duly  caused  this  report  to be  signed  on  its  behalf  by the
undersigned thereunto duly authorized.


DATE:  September 26, 2001                     SAFETY-KLEEN CORP.
                                              ------------------
                                                (Registrant)


                                              -----------------------------
                                              Larry W. Singleton
                                              Chief Financial Officer and
                                              Authorized Officer