Ignition Interlock Device (IID) in Arkansas

Arkansas uses the term "DWI" for impaired driving offenses. IID requirement: required for all dui offenses. First offense scope: 6 months. Confirm your actual notice and license status.

Last updated: 2026-09-07

Required for all DUI offenses

Quick Answer

Arkansas requires IID installation for all DWI convictions, including first offenses. The IID is mandatory as a condition of receiving a restricted driving permit.

IID Duration by Offense

Offense	IID Duration
1st Offense	6 months
2nd Offense	24 months
3rd Offense	30 months
4th+ Offense	48 months

BAC threshold: Any DWI conviction (no BAC threshold — all offenders)

Confirm the device, provider and written quote

Check the responsible authority’s current approval information for the particular device and installer. Request the billing unit, included services, actual paid visit schedule, taxes, fees and removal terms in writing. Confirm financial assistance separately.

Add your own quoted charges in the IID worksheet. Unknown charges stay unknown; no local price or appointment count is assumed.

Restricted License with IID

Available

Arkansas permits a restricted driving permit with IID for employment, education, and medical needs.

Tampering / Circumvention Penalties

Tampering with an IID in Arkansas is a Class A misdemeanor carrying up to 1 year in jail and fines up to $2,500. The IID period is extended.

Early Removal

Arkansas does not permit early removal of IID.

Arkansas-Specific Notes

Arkansas expanded its IID requirements to cover all DWI offenders. The state uses the term DWI (Driving While Intoxicated) rather than DUI.

Frequently Asked Questions

Is an IID required for a first DWI in Arkansas?

Yes. Arkansas requires IID for all DWI offenses, including first-time convictions. Minimum duration is 6 months for a first offense.

How long do I need an IID in Arkansas?

First offense: 6 months. Second offense: 24 months. Third offense: 30 months. Fourth or more: 48 months.

How much does an IID cost in Arkansas?

Get a written quote for your vehicle and program. Confirm the billing period, included service, separately paid visits, taxes, state/program fees and removal charges. Verify any financial assistance before assuming a discount. A generic state price range is not your quote.

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Disclaimer: This is informational only, not legal advice. IID requirements, costs, and approved providers change frequently. Verify current requirements with the Arkansas DMV, your IID provider, or a qualified DUI attorney in Arkansas.

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Sources

NHTSA: interlock device and program background. This national reference does not verify every state rule above. Confirm the applicable law and current instructions with the authority named on your order or licensing notice.