Exhibit 31.1

              CERTIFICATION PURSUANT TO SARBANES-OXLEY SECTION 302

I, Mark Clancy, certify that:

1. I have  reviewed  this  quarterly  report on Form 10-QSB for the period ended
June 30, 2005 of Hybrid Fuel Systems, Inc.;

2. Based on my knowledge, this 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 report;

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information included in this report, fairly present in all material respects the
financial condition,  results of operations and cash flows of the small business
issuer as of, and for, the periods presented in this report;

4. The small business  issuer's other  certifying  officer and I are responsible
for establishing and maintaining  disclosure controls and procedures (as defined
in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the small business issuer 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  small  business  issuer  including  its
consolidated subsidiaries,  is made known to us by others within these entities,
particularly during the period in which this report is being prepared;

(b)  Evaluated  the  effectiveness  of the small  business  issuer'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 report any change in the small business  issuer's internal
control  over  financial  reporting  that  occurred  during  the small  business
issuer's most recent fiscal quarter (the small business  issuer'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 small business  issuer's other  certifying  officer and I have disclosed,
based  on  our  most  recent  evaluation  of  internal  control  over  financial
reporting,  to the small business  issuer's  auditors and the audit committee of
the small  business  issuer's  board of  directors  (or persons  performing  the
equivalent functions);

(a) All significant deficiencies in the design or operation of internal controls
over financial  reporting  which are reasonably  likely to adversely  affect the
small  business  issuer's  ability  to  record,  process,  summarize  and report
financial data information; and

(b) Any fraud,  whether  or not  material,  that  involves  management  or other
employees who have a significant  role in the small business  issuer's  internal
controls over financial reporting.





Date: August 26, 2005                  /s/  Mark Clancy
                                   -------------------------------------
                                   Mark Clancy, Chief Executive Officer,
                                   Chief Financial Officer,
                                   (Principal Executive Officer and
                                   Principal Financial Officer)