About Ignition Interlock Installation
Ignition Interlock Installation is an independent directory of ignition interlock installation services. We compile and publish business information so you can compare providers and contact them directly.
About our listings
We leave out details we cannot confirm rather than guessing them, and drop listings without enough information rather than padding them.
The information on this site was last updated in Aug 2026.
This is a point-in-time snapshot: businesses change phone numbers, move, and close. If you spot something out of date, we want to know — see the corrections and removals section below.
Claim your listing
If you own or manage a business listed on Ignition Interlock Installation, you can claim its listing free of charge: open your listing page and use the “Claim this listing” button. Claims are reviewed manually; once approved you can keep your details up to date through a moderated editing portal.
Removal and corrections
Businesses can have their listing corrected or removed at any time. Claim the listing to edit it, or contact us and we will process the request manually.
How this site makes money
Businesses can pay for one clearly labeled "Featured" placement per city page, and the site may show clearly distinguishable ads.