<SUBMISSION>
<ACCESSION-NUMBER>0001140361-09-008826
<TYPE>8-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20090330
<ITEMS>1.01
<FILING-DATE>20090402
<DATE-OF-FILING-DATE-CHANGE>20090402
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>CLEAN DIESEL TECHNOLOGIES INC
<CIK>0000949428
<ASSIGNED-SIC>2810
<IRS-NUMBER>061393453
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>8-K
<ACT>34
<FILE-NUMBER>001-33710
<FILM-NUMBER>09728271
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>300 ATLANTIC ST
<STREET2>STE 702
<CITY>STAMFORD
<STATE>CT
<ZIP>06901
<PHONE>2033277050
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>300 ATLANTIC ST
<STREET2>STE 702
<CITY>STAMFORD
<STATE>CT
<ZIP>06901
</MAIL-ADDRESS>
</FILER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form8k.htm
<DESCRIPTION>CLEAN DIESEL TECHNOLOGIES 8K 3-30-2009
<TEXT>
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STATES</font></div>
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AND EXCHANGE COMMISSION</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman">Washington,
D.C.&#160;&#160;20549</font></div>
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8-K</font></div>
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    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">CURRENT
REPORT</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pursuant
to Section 13 or 15(d) of the</font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Securities
Exchange Act of 1934</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Date of
Report (Date of earliest event reported):&#160;&#160;March 30, 2009</font></div>
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      DIESEL TECHNOLOGIES, INC.</font></div>
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      name of registrant as specified in its
charter)</font></div>
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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:</font></div>
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      communications pursuant to Rule 425 under the Securities Act (17 CFR
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      material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
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              <td valign="top" width="95%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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      240.14d-2(b))</font></div>
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            <tr>
              <td valign="top" width="5%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      </font></td>
              <td valign="top" width="95%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      </font></td>
            </tr>
            <tr>
              <td align="left" valign="top" width="5%">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></font></div>
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    <div>&#160;</div>
    <div>
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    </div>
    <div id="PGBRK" style="MARGIN-LEFT: 0pt; WIDTH: 100%; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
      <div id="FTR">
        <div id="GLFTR" style="WIDTH: 100%" align="left"><font style="DISPLAY: inline; FONT-SIZE: 8pt; COLOR: #000000; FONT-FAMILY: Times New Roman">&#160;
</font></div>
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</font></div>
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          <hr style="COLOR: black" noshade size="2">
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</font></div>
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ITEM
1.01&#160;&#160;ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT.</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">1.&#160;&#160;An
Employment Agreement (the &#8220;Agreement&#8221;) between Michael L. Asmussen, a Director,
President and Chief Executive Officer of the Registrant, was executed on March
27, 2009 and became effective on March 30, 2009 (the &#8220;Effective
Date&#8221;).</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">2.&#160;&#160;Under
that Agreement which has an indefinite term, Mr. Asmussen&#8217;s annual base salary
will be $285,000; in consideration of future service he was awarded as of the
Effective Date 40,000 restricted shares vesting over three years, on each of
February 10, 2010, 2011 and 2012, provided that he is employed by the Registrant
on those dates; he will participate in an annual incentive program with a target
participation percentage of 50% of base salary; he will be eligible for stock
option awards from time to time in the discretion of the Board of Directors; he
will be reimbursed for his reasonable expenses of relocation from Michigan to
the vicinity of the Registrant&#8217;s headquarters in Bridgeport, Connecticut; he
will be eligible for a change in control bonus equal to one year&#8217;s base salary
in the event of a change in control of the Registrant approved in advance by the
Board of Directors; if, in any one year during the term of the Agreement, the
Company shall have a pre-tax profit, then the annual bonus pool for that one
year will be enhanced by 30%; he will be eligible for such corporate benefit and
welfare plans as are generally extended to employees; in the event of
termination of his employment by the Registrant &#8220;at will,&#8221; he will be eligible
for salary and benefit continuation for one year; the Registrant will negotiate
with any potential control person to assume the one year obligation of payment
of salary and benefit continuation on termination &#8220;at will&#8221; within one year
after a change in control, and, if a control person does not assume that
obligation, the Company will guarantee the payment of six months&#8217; salary and
benefit continuation following the termination; each of Mr. Asmussen and the
Registrant agree to furnish the other three months&#8217; notice in the event of
termination of employment, such notice period being included in any period of
salary and benefit continuation.&#160;&#160;The Agreement also contains
provisions regarding Mr. Asmussen preserving the confidentiality of the
Registrant&#8217;s proprietary and confidential information, his obligation to assign
inventions to the Registrant and a prohibition on his transfer of the
Registrant&#8217;s confidential information to competitors.</font></div><br>
    <div id="PGBRK" style="MARGIN-LEFT: 0pt; WIDTH: 100%; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
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</font></div>
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</font></div>
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
          <hr style="COLOR: black" noshade size="2">
        </div>
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</font></div>
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">SIGNATURES</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pursuant
to the requirements of the Securities and Exchange Act of 1934, the Registrant
has duly caused this Report to be signed by the undersigned hereunto duly
authorized.</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div>
      <div align="left">
        <table cellpadding="0" cellspacing="0" width="100%">
            <tr>
              <td valign="top" width="50%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      </font></td>
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      DIESEL TECHNOLOGIES, INC.</font></div>
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            </tr>
            <tr>
              <td valign="top" width="50%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      </font></td>
              <td valign="top" width="4%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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              <td valign="top" width="46%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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              </td>
            </tr>
            <tr>
              <td valign="top" width="50%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
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              </td>
            </tr>
        </table>
      </div>
    </div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div>&#160;</div>
    <div style="TEXT-ALIGN: center"><font style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman">3</font></div>
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