AZ Interlock

Conroe's premier breathalyzer specialists. Conveniently located across the street from the DPS. Call now for an appointment.

An interlock is a breath analysis device that prevents an alcohol-impaired person from starting their vehicle. If you've had one or more DWIs, you may be required to install one in your car. AZ Interlock uses breathalyzers manufactured by Draeger, which is the industry leader in this field. Our machines are state of the art and come camera equipped if required. We are sensitive to this challenging  ...