SECTION 302 CERTIFICATION

     I, Joseph  Kliminski,  Chief Executive  Officer of American  Bancorp of New
Jersey, Inc., certify that:

1.   I have reviewed this annual report on Form 10-K of American  Bancorp of New
     Jersey, Inc;

2.   Based on my  knowledge,  this  annual  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 annual report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information included in this annual 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 annual 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-15d(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 annual report is being prepared;

     (b)  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

     (c)  Disclosed  in  this  annual  report  any  change  in the  registrant's
          internal  control over financial  reporting  that occurred  during the
          registrant's  most recent  fiscal  quarter  (the  registrant's  fourth
          fiscal  quarter in the case of an annual  report) that has  materially
          affected,  or is  reasonably  likely to materially  affect,  the small
          business issuer'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:

     (a)  All  significant  deficiencies  in the design or operation of internal
          controls  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.


Date: December 27, 2005                     /s/ Joseph Kliminski
                                            ------------------------------------
                                            Joseph Kliminski
                                            Chief Executive Officer


<PAGE>

                            SECTION 302 CERTIFICATION

     I, Eric B. Heyer,  Senior Vice  President,  Treasurer  and Chief  Financial
Officer of American Bancorp of New Jersey, Inc., certify that:

1.   I have reviewed this annual report on Form 10-K of American  Bancorp of New
     Jersey, Inc.;

2.   Based on my  knowledge,  this  annual  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 annual report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information included in this annual 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 annual 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-15d(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 annual report is being prepared;

     (b)  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

     (c)  Disclosed  in  this  annual  report  any  change  in the  registrant's
          internal  control over financial  reporting  that occurred  during the
          registrant's  most recent  fiscal  quarter  (the  registrant's  fourth
          fiscal  quarter in the case of an annual  report) that has  materially
          affected,  or is  reasonably  likely to materially  affect,  the small
          business issuer'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:

     (a)  All  significant  deficiencies  in the design or operation of internal
          controls  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.


Date: December 27, 2005                  /s/ Eric B. Heyer
                                         ---------------------------------------
                                         Eric B. Heyer
                                         Senior Vice President, Treasurer and
                                         Chief Financial Officer