Mirenco to Report First Profitable Month

RADCLIFFE, Iowa -- September 14, 2007 -- Mirenco, Inc. (MREO) is announcing record revenues for the month of August, 2007 which resulted in the company’s first profitable month.

“August, 2007 saw 6 new clients contracting MDEP (Mirenco Diesel Evaluation Procedure) in preparation of the upcoming May, 2008 ultra-clean emission regulations for underground mines,” says Dwayne Fosseen, CEO.  “Mirenco’s MDEP is a clean air option that has a cost payback.  MDEP is the first step in significantly reducing diesel emissions followed by our engine retrofit products resulting in significant fuel savings, extended engine life, and lower operating costs,” says Fosseen.

The continuing trend toward “green fleet” technology and increased diesel emission regulations has placed Mirenco at the front of a booming market.  Increasing sales and inquiries from the mining industry has substantiated that Mirenco’s technology has more benefits over the competition in reducing diesel emissions.

About Mirenco

Mirenco is a Radcliffe, Iowa-based Company that specializes in patented vehicle management technology and consultative services for reducing vehicle emissions, improving fuel economy and lengthening the service life of heavy-duty diesel vehicles.  More information is available at www.mirenco.com, or via e-mail at info@mirenco.com or by calling 800.423.9903.

Some of the statements made in this press release are forward-looking in nature.  Actual results may differ materially from those projected in forward-looking statements.  Additional information concerning Mirenco, Inc. can be found within Mirenco’s filings with the Securities and Exchange Commission.  Statements in this release should be evaluated in light of this additional information.

Contact Information:
Dwayne Fosseen
fosseen@mirenco.com
800-423-9903