Whayne Supply Adds Walker Machinery as Mirenco Dealer

RADCLIFFE, IA--(Marketwire - June 21, 2010) -  Mirenco, Inc. (OTCBB: MREO) is pleased to announce that Whayne Supply , our exclusive North American distributor, has added Walker Machinery  as a dealer.

"We are excited to see our goal of adding multiple Mirenco dealerships throughout North America beginning to take shape through our agreement with Whayne Supply. The addition of another quality Caterpillar dealership like Walker Machinery will add further recognition of Mirenco's products and services," said Dwayne Fosseen, CEO of Mirenco, Inc.

Whayne Supply has released the following press release regarding the addition of Walker Machinery as a Mirenco dealer:

Walker Machinery Becomes Mirenco Dealer

Walker Machinery, the Caterpillar dealer for western West Virginia and southeastern Ohio, has signed an agreement with Whayne Supply to be a Mirenco dealer in their territory.

Whayne Supply is the national distributor for Mirenco products and diesel combustion testing. Whayne is establishing distributors of Mirenco products and services throughout the North American Caterpillar dealer network.

Mirenco is a company that developed a procedure to evaluate diesel engine combustion efficiency. After diesel exhaust gases and particulate are evaluated, Mirenco analyzes the results and calculates the amount of fuel in gallons per year going out the exhaust as unburned diesel fuel. The evaluation process measures the same exhaust gases and diesel particulate that the EPA (Environmental Protection Agency) now measure for meeting state and national emission regulations.

Mirenco has also developed and patented products that can be installed on diesel powered equipment called C-Max (for digital controlled fuel injected engines) or D-Max (for analog controlled fuel injected engines); these products are programmed from combustion results to manage and maintain the engines real-time ability to burn fuel efficiently as the engine ages over thousands of hours.

Mirenco's evaluation products and services have proven to be very valuable to those who operate diesel engines in mining, construction, and over-the-road trucking. The products and services can help equipment owners lower engine emissions, reduce fuel consumption and enhance equipment management.

For information on Mirenco evaluation services or products in the West Virginia and southeastern Ohio area contact Walker Machinery, or outside of that area contact Whayne Supply Company. Contact info below.

Walker Machinery
304-949-6400
www.walker-cat.com

Whayne Supply Co
1-800-4Whayne
www.whayne.com

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 http://www.mirenco.com, or via e-mail at info@mirenco.com or by calling 800.423.9903.

Contact:

Dwayne Fosseen
Mirenco
Radcliffe, Iowa
Phone: 1-800-423-9903
Email: dfosseen@mirenco.com
http://www.mirenco.com