Missouri Laws and Requirements | ADS Interlock

Missouri DUI Classification

Missouri uses the term “driving under the influence of intoxicants” (DUII) instead of DUI (driving under the influence). You can be convicted of a DUII in Missouri if you drive with a BAC of .01% or higher.

MISSOURI IGNITION INTERLOCK PROGRAM

DWIs in Missouri are classified by a BAC level of 0.08%. Punishment may increase for those convicted with a higher BAC level, and a conviction may also occur if one fails to pass field sobriety tests conducted by an officer

REINSTATING A SUSPENDED/REVOKED MISSOURI DRIVER'S LICENSE

If you have no prior alcohol-related driving convictions, your driving privilege will be suspended for 30 days followed by a 60-day Restricted Driving Privilege (RDP). You may be eligible for an immediate 90-day Restricted Driving Privilege if you install an approved Ignition Interlock Device (IID). To apply for an RDP:

Complete and submit the Request for Immediate 90-Day Restricted Driving Privilege form within 15 days of the date you receive the Notice of Suspension or Revocation of Your Driving Privilege. The request form is contained on the notice that was mailed to you, or you may use the following form
Coordinate with your insurance company to provide an SR-22 form to the Department of Revenue (DOR)
Have an Ignition Interlock Device installed by an approved vendor on any/all vehicles operated by the offender for the duration of the RDP

If your driving record shows one or more prior alcohol convictions, your driving privilege will be revoked for one year and you will not be eligible for an RDP. You may be eligible for a Limited Driving Privilege (LDP). To apply for an LDP:

Submit an LDP application to the DOR
Coordinate with your insurance company to provide an SR-22 form to the DOR
Have an Ignition Interlock Device installed by an approved vendor on any/all vehicles operated by the offender for the duration of the LDP

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For additional state laws and requirements information, please visit:

https://dor.mo.gov/drivers/ldp.php#apply (revoked)

https://dor.mo.gov/drivers/dwiinfo.php

https://dor.mo.gov/drivers/RDP_points_alc.php (Restricted)