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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

          Date of report (Date of earliest event reported) May 10, 2005

                                TEREX CORPORATION
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               (Exact Name of Registrant as Specified in Charter)


           Delaware                     1-10702                  34-1531521
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 (State or Other Jurisdiction         (Commission               (IRS Employer
       of Incorporation)             File Number)            Identification No.)



   500 Post Road East, Suite 320, Westport, Connecticut              06880
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         (Address of Principal Executive Offices)                 (Zip Code)


        Registrant's telephone number, including area code (203) 222-7170
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                                 NOT APPLICABLE
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          (Former Name or Former Address, if Changed Since Last Report)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[  ] Written communications  pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)
[  ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)
[  ] Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
     Exchange Act (17 CFR 240.14d-2(b))
[  ] Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
     Exchange Act (17 CFR 240.13e-4(c))

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Item 2.02. Results of Operations and Financial Condition.

     (a) Terex Corporation  ("Terex" or the "Company") issued a press release on
May 10,  2005 (the "May 10 Press  Release"),  in which  Terex  provided  certain
preliminary  financial  results for its fiscal quarter ended March 31, 2005. The
Company  announced  that it expects total revenues for that quarter to be in the
range of $1.40 - $1.45  billion,  and, at this time,  anticipates  fully diluted
earnings per share, before special items, for that quarter to be in the range of
$0.50 to $0.55. Terex also announced that it will be releasing its first quarter
2005  financial  results  before the end of May 2005,  and  intends on hosting a
conference call to review its first quarter performance  shortly  thereafter.  A
copy of the May 10 Press Release is included as Exhibit 99.1 to this Form 8-K.

     (b) On May 10, 2005, the Company filed a Form 12b-25  Notification  of Late
Filing (the "Form 12b-25") with the Securities and Exchange  Commission ("SEC"),
notifying  the SEC that the  Company is  delaying  the  filing of its  Quarterly
Report  on Form 10-Q for the  period  ended  March 31,  2005.  The  Company  has
indicated  in the Form  12b-25  that it does not  intend to file this  Quarterly
Report on or before the fifth calendar day following the prescribed due date for
the report.

     As previously announced in Current Reports on Form 8-K furnished to the SEC
on November 10, 2004,  January 13, 2005,  March 4, 2005, and March 16, 2005, the
Company has delayed  filing with the SEC its  Quarterly  Report on Form 10-Q for
the period ended  September  30, 2004 and its Annual Report on Form 10-K for the
year  ended  December  31,  2004,   pending  the  completion  of  the  Company's
restatement  of its financial  statements for the years ended December 31, 2000,
2001,  2002 and 2003  and the  completion  of the  Company's  audited  financial
statements for the year ended December 31, 2004. The Company intends to file its
Quarterly  Report on Form 10-Q for the  period  ended  March 31,  2005  promptly
following the filing of these other documents with the SEC.

     The May 10 Press  Release,  included as Exhibit 99.1 to this Form 8-K, also
discusses the filing of the Form 12b-25.

     (c) As previously disclosed in Current Reports on Form 8-K furnished to the
SEC on October 27, 2004, November 10, 2004, January 13, 2005, March 4, 2005, and
March 16, 2005, the Company has commenced a detailed examination of intercompany
transactions  in an effort to reconcile  imbalances  in certain of the Company's
accounts. In the Current Reports on Form 8-K furnished to the SEC on January 13,
2005 and March 4, 2005, Terex previously announced that its financial statements
for the years ended December 31, 2000,  2001,  2002 and 2003 need to be restated
to correct certain errors and, accordingly,  such financial statements should no
longer be relied upon.

     While  Terex has not yet  completed  its  assessment  of  effectiveness  of
internal  control over  financial  reporting  as of December  31,  2004,  it has
determined,  as previously  reported in the Company's Current Report on Form 8-K
furnished to the SEC on January 13, 2005, that a "material  weakness"  exists in
the Company's  internal controls over financial  reporting as they relate to the
recording of certain  intercompany  transactions  through December 31, 2004. The
Public Company Accounting  Oversight Board has defined a material weakness as "a
significant deficiency or combination of significant deficiencies,  that results
in more than a remote  likelihood that a material  misstatement of the annual or
interim financial statements will not be prevented or detected."

     As  previously  reported  in the  Company's  Current  Report  on  Form  8-K
furnished  to the SEC on  January  13,  2005,  the  Company  has taken  numerous
measures to improve its control over its financial reporting processes to assure
the  accuracy  of  its  financial  reports  so  as  to  comply  fully  with  the
requirements of Section 404 of the Sarbanes-Oxley Act of 2002. In addition,  the
Company  intends to further  improve these  controls by taking  various  actions
throughout  the Company.  Further  detail  regarding  the  material  weakness in
internal control over financial  reporting and the Company's remedial activities
in that regard will be contained in Item 9A of the  Company's  Annual  Report on
Form 10-K for the year ended December 31, 2004, in connection with  Management's
Annual Report on Internal Control Over Financial Reporting for the Company.



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     (d) Safe Harbor Statement. The above contains  forward-looking  information
based  on  Terex's  current  expectations.  Because  forward-looking  statements
involve risks and uncertainties,  actual results could differ  materially.  Such
risks and uncertainties, many of which are beyond Terex's control, include among
others: Terex's business is highly cyclical and weak general economic conditions
may affect the sales of its products and its financial results;  the sensitivity
of construction,  infrastructure  and mining activity and products  produced for
the  military  to  interest  rates  and  government  spending;  the  ability  to
successfully  integrate  acquired  businesses;  the retention of key  management
personnel;  Terex's  businesses  are very  competitive  and may be  affected  by
pricing, product initiatives and other actions taken by competitors; the effects
of changes in laws and regulations;  Terex's business is international in nature
and is subject  to changes in  exchange  rates  between  currencies,  as well as
international  politics;  Terex's  continued  access to capital  and  ability to
obtain parts and  components  from  suppliers  on a timely basis at  competitive
prices; the financial condition of suppliers and customers,  and their continued
access to capital; Terex's ability to timely manufacture and deliver products to
customers;  Terex's  significant  amount  of debt  and its need to  comply  with
restrictive  covenants contained in Terex's debt agreements;  Terex's ability to
file its periodic  reports with the SEC on a timely  basis;  Terex's  ability to
ensure that all intercompany transactions will be properly recorded;  compliance
with applicable  environmental laws and regulations;  and other factors,  risks,
uncertainties  more  specifically  set forth in Terex's  public filings with the
SEC. In addition, until the previously announced review by Terex of its accounts
is concluded,  no assurance can be given with respect to the financial statement
adjustments,  impacts and periods  resulting from such review,  nor can there be
assurance that  additional  adjustments to the financial  statements will not be
identified.  Actual  events or the  actual  future  results  of Terex may differ
materially  from any forward  looking  statement  due to those and other  risks,
uncertainties and significant factors. The forward-looking statements speak only
as of the date of this  document.  Terex  expressly  disclaims any obligation or
undertaking to release publicly any updates or revisions to any  forward-looking
statement   included  in  this  document  to  reflect  any  changes  in  Terex's
expectations  with  regard  thereto or any  changes in  events,  conditions,  or
circumstances on which any such statement is based.

Item 9.01. Financial Statements and Exhibits.

     (c)  Exhibits

     99.1 Press release of Terex Corporation issued on May 10, 2005.


                                   SIGNATURES

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

Date:  May 11, 2005



                                           TEREX CORPORATION


                                           By:  /s/ Phillip C. Widman
                                               Phillip C. Widman
                                               Senior Vice President and
                                               Chief Financial Officer




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