The CMI Intoxilyzer® line is the trusted leading brand of breath alcohol testing devices. We are not only your source for purchasing Intoxilyzer instruments, we are also your source for the complete line of Intoxilyzer supplies. As a top manufacturer of breath alcohol testing instruments in the U.S., Canada, and around the world, CMI is known for delivering the utmost quality in all of our products, including Intoxilyzer supplies and accessories.

Why Buy Intoxilyzer Supplies?

In order to achieve the most accurate and dependable performance from your Intoxilyzer equipment, we highly recommend the use of Intoxilyzer supplies. Our products are developed and manufactured to the highest standards of quality. When you buy Intoxilyzer supplies from CMI, you can count on product excellence, friendly customer service, products in stock when you need them, all with prompt delivery.

Disposable Mouthpieces
Browse our complete selection of disposable mouthpieces.

Calibration Gas
We are your source for a wide variety of calibration gas.

Calibration Solution
Find an assortment of wet bath calibration solutions.

DOT Supplies
Find a complete selection of supplies for DOT applications.

Non-DOT Supplies
Your one-stop source for Non-DOT supplies.

Intoxilyzer Accessories
We meet all of your supply requirements with carrying cases, tool kits, and more.

Printers and Supplies
Meeting all of your tester supply needs with printers, chargers, cables, printer paper, and printing ribbon.

Intoxilyzer system software makes it easy to analyze and archive alcohol breath test results.