As the trusted name in breath alcohol testing innovations and technology, CMI is here to help you with expert technical support. Whether you need assistance with Intoxilyzer® instrument set up and software installation, or are experiencing problems with equipment operation, our knowledgeable and experienced team is here to help!

If you need to send you instrument in for evaluation, calibration, or repair please complete the Service Evaluation Form found in the below link and include it with your instrument.