SmartKey Systems Inc.


Colorado's Premier Ignition Interlock Provider
Colorado's Premier Ignition Interlock Provider

BAC Calculator

Smart Start is dedicated to providing you professional service and state of the art equipment to assist you in meeting your court ordered supervision or license reinstatement.

Colorado DMV requires that the IID (Ignition Interlock Device) record a FAIL and prevent the vehicle from starting if your BAC (Breath Alcohol Content) is at or above .025 BAC.

Know your limits and understand that each person's makeup is unique as to how their body processes alcohol.  Body type, gender, prior drinking, weight, etc all have varying factors that affect your BAC.

The BAC Calculator link is provided only as an estimate of where you might be.  Think Smart and make Smart Choices.

BAC CALCULATOR

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