Wisconsin Ignition Interlock Devices Inc.

$3.0M revenue • 1,500 employees • 2725 Carlisle Ave, Racine, WI, 53404, United States

Last Updated May 19, 2026

Company Overview

Company Name

Wisconsin Ignition Interlock Devices Inc.

Address

2725 Carlisle Ave, Racine, WI, 53404, United States

Approx. Annual Revenue

$3.0M

Employees

1,500

Established

2010

Google Reviews

4.5 (2 reviews)

About Wisconsin Ignition Interlock Devices Inc.

Home Interlock is a Wisconsin-based ignition interlock device provider that has been operating since 2010. The company has approximately 1,500 employees and is headquartered in Elkhorn, WI. Home Interlock is a state-certified provider, offering installation services across multiple counties in Wisconsin.

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Key Decision Makers

Robert Firnrohr Owner
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