California ignition interlock device providers

Intoxalock|(888) 242-4339

convenient locations state-wide

Alcohol Detection Systems|(888) 205-5589

Halo Microsystems

Best Labs, Inc.

Blow & Drive Interlock

Alco Alert Interlock, Inc.

Instant Interlock

A&A Interlock Services

Skyfine USA LLC

1st month free IID

Simple Interlock

Alcolock

Monitech Ignition Interlock Services

Lifesafer Interlock, Inc.

Guardian Interlock Systems, Inc.

Smart Start

Get ignition interlock pricing in your state

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