We are an approved state of Wisconsin provider of ignition interlock devices.

Wisconsin State Seal
Service Locations
Brown County
1780 Allouez Ave., Unit E
Green Bay WI, 54311

Dane County
6621 Century Ave Unit C
Middleton WI, 53562

Dodge County
101 Carroll St
Beaver Dam WI, 53916

Jefferson County
N5913 Hwy 26
Johnson Creek WI, 53038

Kenosha County
2814 Roosevelt rd
Kenosha WI, 53143

Milwaukee County
422 E Oak St #3
Oak Creek WI, 53154

2081 South 55th Street
West Allis WI, 53219

Ozaukee County
9730 Granville Rd. Unit C.
Mequon WI, 53097

Racine County
2725 Carlisle Ave
Racine WI, 53404

Walworth County
505 Nathan Lane, Unit 3
Elkhorn WI, 53121

Washington County
1272 Lang St., Suite 2
West Bend WI, 53090

Waukesha County
1265 E. Wisconsin Ave. Ste. B
Pewaukee WI, 53072

300 Travis Ln #14
Waukesha WI, 53189

Wisconsin Ignition interlock Pewaukee


1265 E. Wisconsin Ave. Ste. F                    300 Travis Ln #14
              Pewaukee WI, 53072                       Waukesha WI, 53189   

            Free Installation And Low Price Guarantee*

Wisconsin Interlock is offering a free installation on most vehicles along with a low price guarantee.  We will meet or beat any WI certified IID provider's offer right up to the point of installation.   Call today, (262) 691-0600





Consider the advantages of choosing Wisconsin Interlock

    • Tech Support- Tech support is LOCAL.  This is imperative when you absolutely cannot be without your car.  We are able to avoid the inherent problems that come with out-of-state tech support. We have on-site diagnostic equipment and back-up interlock devices on hand to handle virtually any problem that could arise with your interlock. You should not have to wait days for service. In most cases we can service you in the matter of minutes or hours and make sure your transportation is not compromised.  Furthermore tech support is offered not only at our Pewaukee and Waukesha locations, but at any of our 14 locations statewide, and also hundreds of locations nationwide through our parent company, Draeger.
    • Free Recalibrations- There is no charge for 60 day recalibration service. 
    • Mobile Service- We can come to you if you cannot make it to our Waukesha facility.
    • Better Devices-  The Draeger XT IID has the shortest device warm-up times available.  Humming into the device is not required!  Simply use an easy blow/suck-back technique.  Search customer reviews on the internet- The XT is commonly considered the most reliable IID in the marketplace. 


If you have received an OWI in Waukesha County,  you may be attending WCS for alcohol screens.   Wisconsin Interlock has an administrative office conveniently located downstairs from WCS in Courtview Offices, suite 102A. This location is mere blocks away from the Waukesha County Courthouse. Potential clients are encouraged to stop in Monday-Friday between 9AM and 5PM and try the demo. unit.  We'll also answer any questions that you may have.



 *Free installation is contingent on a one year lease, generally the minimum time required for OWI

offenses in Wisconsin.