Ignition Interlock Information

GPS tracking ignition interlock privacy data: what your device records, where it goes, and what your rights are about location tracking.

Rental car ignition interlock device travel rules: what major rental companies allow, how to request an IID-equipped rental, and travel workarounds.

Motorcycle scooter ignition interlock alternatives: what the law says about installing an IID on a bike and what legal options exist if you can’t.

Mechanic repair bypass code interlock device explained: how to request one, when you need it, and how to avoid a violation during car repairs.

Manual transmission automatic interlock compatibility explained. Which transmission type works best with an ignition interlock and what to expect.

Interlock calibration schedule state requirements vary widely. Here’s how often your state mandates calibration and what happens if you miss it.