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Need an ignition interlock installed? We can help.
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Knoxville, IA Intoxalock locations

We'll come to you!

Call (515) 393-4540 for a mobile installation.Call (515) 393-4540 to schedule a mobile installation.

Intoxalock mobile installer

To get started today, call our Iowa representatives at (515) 393-4540 or view more Iowa locations.

Knoxville, IA customers required by the DOT to install an ignition interlock device can have their Intoxalock device installed at Sparks Auto Maintenance. Iowa customers receive many benefits including free installation and longer calibration periods. This makes Intoxalock Iowa's number one certified ignition interlock provider.
Intoxalock free install in Iowa

*Installation will cover up to $100 after mail-in rebate. 4 month minimum lease required. Iowa customers only. Cannot be combined with any other offer.