Welcome to CMI
CMI, Inc. is a leading manufacturer of breath alcohol testing instruments in the U.S., Canada and around the world. CMI manufactures the Intoxilyzer® brand of evidential and preliminary breath alcohol measurement instruments. CMI, Inc. is a wholly-owned subsidiary of MPD, Inc., also located in Owensboro, Kentucky. MPD, Inc. is 100% employee owned through an Employee Stock Ownership Plan, (ESOP).

Infrared Breath Testers

infrared breath testers
CMI is the industry leader in alcohol breath testing with the Intoxilyzer® line of evidential infrared spectrometry breath alcohol instruments. CMI is known for developing the best instruments for accuracy, reliability and courtroom evidence.

Handheld Breath Testers

Handheld breath testers
CMI handheld breath testers set the standard for performance, reliability, accuracy, and ease-of-use. Our handheld breath alcohol testers offer dependability with CMI’s leading-edge fuel cell technology, and are designed for dependable operation under the roughest conditions.

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As an innovative industry leader for more than 30 years, CMI is proud to offer the most accurate and reliable breath alcohol testing instruments to a wide range of industries including:

Our mission is to meet all of your breath alcohol testing program needs with a complete line of instruments and supplies and a comprehensive curriculum of training classes.