Ignition Interlock Devices (IIDs) in Missouri

What is the purpose of Ignition Interlock Devices (IIDs), and how do they work in Missouri?

Ignition Interlock Devices, or IIDs, are breathalyzer-style devices that are connected to a vehicle’s ignition system. When a driver attempts to start the vehicle, he or she must blow into the device and register a breath alcohol concentration (BrAC) below 0.02%. If the test is passed, the vehicle will start. In Missouri, IIDs are required for drivers who are convicted of driving while intoxicated (DWI) or driving under the influence (DUI). By using an IID, these drivers can help ensure that they will not be driving while impaired and can begin to restore their driving privileges.

Are IIDs mandatory for DUI or DWI offenders in Missouri?

No, IIDs are not mandatory for DUI or DWI offenders in Missouri. However, anyone who is convicted of an alcohol-related offense and who has had two or more DUI or DWI convictions in the past five years may be required to install an ignition interlock device on their vehicle as a condition of receiving a restricted driver’s license.

Is there a minimum BAC level or specific circumstances that trigger IID installation in Missouri?

Yes. According to the Missouri Department of Revenue, anyone convicted of a DWI offense must install an ignition interlock device (IID). This includes if they are caught operating a vehicle with a blood alcohol concentration (BAC) level of .08% or higher, or if they refused a breath or blood test.

Are there different rules for first-time DUI offenders compared to repeat offenders in Missouri?

Yes. In Missouri, first-time DUI offenders face up to 6 months in jail, a fine of up to $500, and a suspension of driving privileges for 90 days. Repeat offenders face up to 4 years in prison, a fine of up to $10,000, and a license suspension of at least one year.

How long is an IID typically required to be installed in a vehicle in Missouri?

In Missouri, an ignition interlock device (IID) is typically required to be installed for a period of six months to one year, depending on the severity of the offense and individual circumstances.

Are there fees associated with the installation, maintenance, and removal of IIDs in Missouri?

Yes, there are fees associated with the installation, maintenance, and removal of IIDs in Missouri. The cost varies by individual service provider. Generally, installation of an IID will cost approximately $100-$150 and monthly monitoring fees can range from $40-$80. In addition, the vehicle’s owner is responsible for any fees associated with the removal of the device, which typically range from $50-$100.

Do IIDs have any impact on insurance premiums for the vehicle owner in Missouri?

Yes, IIDs can have an impact on insurance premiums for vehicle owners in Missouri. According to the Missouri Department of Insurance, Financial Institutions & Professional Registration, insurance companies are allowed to consider IIDs when setting rates for auto insurance policies. In some cases, IIDs may result in a discount on premiums.

What happens if a driver fails an IID breath test while attempting to start the vehicle in Missouri?

If a driver fails an IID breath test while attempting to start the vehicle in Missouri, the vehicle will not start and the driver will be in violation of their ignition interlock device (IID) court order. Depending on the circumstances, they may face additional penalties such as community service, fines, extended probation, and/or jail time.

Is there a requirement for periodic rolling retests while driving with an IID in Missouri?

Yes, in Missouri, an offender may be required to have periodic rolling retests while operating a motor vehicle with an ignition interlock device (IID). The number of retests and the frequency of the retests are determined by the court that imposed the ignition interlock device requirement. In addition, the offender must complete an assessment with a local alcohol and drug safety action program (ADSAP) provider prior to having the IID requirement removed.

Can someone other than the offender drive the vehicle with an IID installed in Missouri?

Yes, someone other than the offender can drive a vehicle with an IID (ignition interlock device) installed in Missouri. The IID will not prevent a driver who is not the offender from operating the vehicle.

Are there penalties for attempting to tamper with or circumvent the IID in Missouri?

Yes, the penalties for attempting to tamper with or circumvent an IID in Missouri include a fine of up to $500, or up to 6 months in jail, or both. Additionally, the offender will have their license revoked for at least one year.

How does our state monitor and enforce compliance with IID requirements in Missouri?

The Missouri Department of Revenue is responsible for monitoring and enforcing compliance with IID requirements in the state. The Department of Revenue requires individuals convicted of a DWI or other alcohol or drug-related offense to install an ignition interlock device, or IID, in their vehicle in order to regain driving privileges. The Department of Revenue also enforces the IID requirement by regularly monitoring the devices to ensure they are functioning properly and are being used as required. Individuals who violate the IID requirements may face suspension or revocation of their driver’s license, as well as additional fines and other penalties.

Is there a process for appealing or contesting the IID requirement in Missouri?

Yes, Missouri has a process for contesting the IID requirement. Drivers can request a hearing with the Department of Revenue to contest the requirement. If the driver wishes to contest the IID requirement, they must be able to prove that they do not pose a danger to public safety or that there are extenuating circumstances that should be taken into consideration.

Can individuals request a hardship or restricted license during IID installation in Missouri?

Yes. Missouri law allows for individuals in certain circumstances to request a hardship or restricted license during the installation of an ignition interlock device. The court must approve the request before the license can be issued, and the individual must submit a written request and provide proof of their need for the license.

What happens if someone accumulates violations or fails to comply with IID requirements in Missouri?

If someone accumulates violations or fails to comply with the IID requirements in Missouri, they could face a suspension or revocation of their driver’s license. Additionally, they may be subject to fines, jail time, or a combination of both.

Are there provisions for indigent individuals who cannot afford IID costs in Missouri?

Yes, there are provisions for indigent individuals who cannot afford IID costs in Missouri. The Missouri Department of Revenue provides a Financial Assistance Program, which provides assistance with both the installation and monthly monitoring fees for low-income Missouri residents.

How do IIDs impact commercial driver’s licenses (CDLs) and CDL holders in Missouri?

In Missouri, mandatory use of an Ignition Interlock Device (IID) is required for drivers with a Commercial Driver’s License (CDL) who have been convicted of Driving While Intoxicated (DWI). Mandatory IID use requires CDL holders to blow into the device before starting their vehicle; if any alcohol is detected, the driver will not be able to start the vehicle. Additionally, CDL holders will need to periodically submit breath samples while driving; if alcohol is detected the vehicle’s engine will shut off. Finally, CDL holders are required to have an interlock on their vehicles for 12 consecutive months following their conviction.

Do IIDs differ in requirements for passenger vehicles versus motorcycles or other vehicles in Missouri?

Yes, IIDs differ in requirements for passenger vehicles versus motorcycles or other vehicles in Missouri. Motorcycles and other vehicles not classified as passenger cars are not required to have an IID installed. However, if a person is convicted of a DWI involving a motorcycle or other vehicle, the court may order the installation of an IID as part of the sentence.

Are there resources or organizations that offer support and guidance for IID users in Missouri?

Yes, there are several resources and organizations that offer support and guidance for IID users in Missouri. Missouri Department of Revenue offers a list of approved IID providers in the state and has a hotline to assist with any questions or concerns related to IID usage. The Missouri Safety Center provides free IID education classes and can also provide assistance with installation and usage. The American Automobile Association (AAA) provides free one-on-one IID support and can help connect you with resources in your area. Lastly, Mothers Against Drunk Driving (MADD) provides resources and support for those affected by drunk driving and has an active presence in the state.

Can individuals have the IID requirement removed or the duration shortened under certain circumstances in Missouri?

Yes. Under certain circumstances, individuals may have the IID (ignition interlock device) requirement removed or the duration shortened. Generally, a petition requesting removal or shortening of the IID requirement must be submitted to the court that issued the original order for an ignition interlock device. The court may consider information such as the individual’s compliance with the IID requirement, any evidence of a continued need for the IID, and any other relevant information when weighing a petition for removal or shortening.