Planned Transition to Support Second Half Ramp Up of Domestic
Diesel-to-Natural Gas Engines Conversions

              VISTA, CA — August 21, 2013 — Omnitek Engineering Corporation (OTCBB: OMTK) today announced the promotion of Alicia Rolfe to chief financial officer from controller, succeeding Janice Quigley who elected to retire from her position.

 “We appreciate Jan’s many years of service as chief financial officer and look forward to her continued contributions as a director and executive vice president,” said Werner Funk, president and chief executive officer of Omnitek Engineering Corporation.

Alicia Rolfe, 40, has more than 17 years of financial management and accounting experience.  Prior to joining Omnitek, she served as head of financial reporting for Rancho Trade, Inc.  Earlier in her career, she served as a staff accountant for ZD Market Intelligence, a subsidiary of Ziff-Davis, Inc. Rolfe earned a Bachelor of Science degree in business administration with an emphasis in accounting from San Diego State University and is a certified management accountant.

“Alicia’s solid background in finance and accounting, as well as her experience as our controller, provides continuity to our organization at an exciting juncture in Omnitek’s evolution.  We look forward to working with Alicia in her new position,” said Werner Funk, president and chief executive officer of Omnitek Engineering Corporation.

Funk noted that the ramp up of the company’s previously announced Port of Seattle project and the ongoing North American expansion of conversion center partnerships are important catalysts for growth.  “We are excited by the numerous opportunities in our pipeline and expect the second half of the year will generate strong momentum for conversion activity by fleet operators,” Fund said.

About Omnitek Engineering Corporation
Omnitek Engineering Corp. develops and sells proprietary diesel-to-natural gas conversion systems and complementary products, including new natural gas engines that utilize the company’s technology -- providing global customers with innovative alternative energy and emissions control solutions that are sustainable and affordable.

Some of the statements contained in this news release discuss future expectations, contain projections of results of operations or financial condition or state other ``forward-looking'' information. These statements are subject to known and unknown risks, uncertainties, and other factors that could cause the actual results to differ materially from those contemplated by the statements. The forward-looking information is based on various factors and is derived using numerous assumptions. Important factors that may cause actual results to differ from projections include, among many others, the ability of the Company to raise sufficient capital to meet operating requirements, completion of R&D and successful commercialization of products/services, patent completion, prosecution and defense against well-capitalized competitors. These are serious risks and there is no assurance that our forward-looking statements will occur or prove to be accurate. Words such as ``anticipates,'' ``expects,'' ``intends,'' ``plans,'' ``believes,'' ``seeks,'' ``estimates,'' and variations of such words and similar expressions are intended to identify such forward-looking statements. Unless required by law, the Company undertakes no obligation to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

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