Ignition Interlock Device (IID) in Mississippi
Mississippi uses the term "DUI" for impaired driving offenses. IID requirement: required for all dui offenses. First offense duration: 90 days minimum (during license suspension period). Monthly cost: $60-$90.
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Quick Answer
Mississippi requires IID for all DUI convictions, including first offenses, as a condition of receiving a hardship license.
IID Duration by Offense
| Offense | IID Duration |
|---|---|
| 1st Offense | 90 days minimum (during license suspension period) |
| 2nd Offense | 1 year |
| 3rd Offense | 3 years |
| 4th+ Offense | 5 years |
BAC threshold: Any DUI conviction (no BAC threshold — all offenders)
IID Cost Breakdown in Mississippi
| Item | Cost | Notes |
|---|---|---|
| Installation | $70-$150 | One-time fee. Takes about 1 hour. |
| Monthly Lease + Monitoring | $60-$90/mo | Includes device lease and monitoring. |
| Calibration | $25-$65 | Every 30 days. |
| Removal | $50-$100 | One-time fee when IID period ends. |
| Estimated Total (6 months) | $480-$790 | Install + 6 months lease + removal. |
| Estimated Total (12 months) | $840-$1,330 | Install + 12 months lease + removal. |
One-time
Lease + monitoring
Every 30 days
One-time
All-in estimate
All-in estimate
Approved IID Providers in Mississippi
Contact providers directly for current pricing and service center locations in Mississippi. Compare at least 2-3 providers before choosing — prices and service quality vary.
Restricted License with IID
Mississippi issues a hardship license with IID for essential driving to work, school, and medical needs.
Tampering / Circumvention Penalties
Tampering with an IID in Mississippi carries fines, extension of the IID period, and possible revocation of the hardship license.
Early Removal
Mississippi does not allow early removal.
Mississippi-Specific Notes
Mississippi has a relatively short IID requirement for first offenders (90 days minimum) compared to most all-offender states.
Frequently Asked Questions
Is an IID required for a first DUI in Mississippi?
How long do I need an IID in Mississippi?
How much does an IID cost in Mississippi?
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