Ignition interlock installers in Wisconsin
292 installer locations in 156 Wisconsin cities, 96 of them verified against both the provider and Google Maps. Brands installed in Wisconsin: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock. 56 shops list Saturday hours and 18 offer mobile installation.
- Confirmed: provider page and Google Maps agree
- Listed: one source
- Unconfirmed: only a closed Google listing
What it costs in Wisconsin
Published starting prices
| Provider | Install | Monthly lease | Calibration | Removal | 6 month floor | 12 month floor |
|---|---|---|---|---|---|---|
| LifeSafer | Not published | $90 | Not published | Not published | from $540* | from $1,080* |
These are the lowest figures each provider publishes, so the 6 and 12 month totals are a floor, not a quote. They add the install fee, the monthly lease, calibration visits and removal where published. An asterisk means a fee is not published and is not included. Per day rates are counted as 30 days a month.
- LifeSafer: provider published lifesafer.com/wisconsin/pricing, October 27, 2026
Reported totals usually run two to three times the published floor. Calibration visits, device protection, data fees and missed-appointment charges are rarely in the headline price.
What people report paying
Nobody has reported Wisconsin fees yet. If you have paid for an interlock here, the form below takes a minute.
Full cost breakdown for Wisconsin
Report your fees
Cities in Wisconsin (156)Show or hide
- Abbotsford (1)
- Adams (1)
- Adell (2)
- Allenton (1)
- Alma Center (1)
- Altoona (1)
- Amery (1)
- Antigo (1)
- Appleton (7)
- Arcadia (1)
- Arlington (1)
- Ashland (2)
- Ashwaubenon (1)
- Baldwin (1)
- Balsam Lake (1)
- Baraboo (1)
- Barron (1)
- Beaver Dam (3)
- Beloit (5)
- Berlin (3)
- Black River Falls (2)
- Blair (1)
- Brodhead (1)
- Burlington (2)
- Cameron (1)
- Camp Douglas (1)
- Chetek (1)
- Chilton (1)
- Chippawa Falls (1)
- Chippewa Falls (4)
- Clayton (2)
- Clinton (1)
- Colby (1)
- Coleman (1)
- Colfax (1)
- Coon Valley (1)
- Cornell (1)
- Cottage Grove (1)
- Crandon (1)
- Cumberland (1)
- Darlington (1)
- Deer Park (1)
- Deerfield (1)
- Delafield (1)
- Delavan (1)
- Dodgeville (1)
- Durand (1)
- Eagle River (1)
- Eau Claire (7)
- Elkhorn (1)
- Fennimore (1)
- Fond du Lac (3)
- Fort Atkinson (1)
- Gillett (1)
- Glendale (1)
- Green Bay (10)
- Greenfield (2)
- Hartford (1)
- Hazel Green (1)
- Hubertus (1)
- Hudson (2)
- Hustisford (1)
- Jackson (1)
- Janesville (4)
- Jefferson (1)
- Kenosha (5)
- Kewaunee (1)
- Kiel (1)
- La Crosse (4)
- La Valle (1)
- Ladysmith (1)
- Larsen (1)
- Lena (1)
- Loyal (1)
- Madison (7)
- Manitowoc (2)
- Marathon (1)
- Marinette (1)
- Marshfield (2)
- Mason (1)
- Mauston (1)
- Mayville (1)
- McFarland (1)
- Medford (1)
- Menasha (3)
- Menomonie (1)
- Mequon (1)
- Merrimac (1)
- Middleton (1)
- Milton (1)
- Milwaukee (23)
- Mondovi (1)
- Monona (1)
- Monroe (2)
- Mosinee (1)
- Mount Pleasant (1)
- Necedah (1)
- Neenah (1)
- New Berlin (2)
- New Franken (1)
- New Lisbon (1)
- New London (1)
- New Richmond (1)
- North Freedom (1)
- Norwalk (1)
- Oak Creek (2)
- Oconomowoc (1)
- Oconto (1)
- Omro (2)
- Onalaska (1)
- Oneida (1)
- Oostburg (1)
- Oshkosh (7)
- Platteville (2)
- Port Washington (1)
- Portage (1)
- Poynette (1)
- Prairie Du Chien (1)
- Racine (8)
- Randolph (1)
- Reedsburg (2)
- Rhinelander (3)
- Rice Lake (2)
- Richland Center (1)
- Ridgeland (1)
- Rio (1)
- Ripon (1)
- River Falls (1)
- Saukville (3)
- Schofield (2)
- Shawano (1)
- Sheboygan (2)
- Slinger (2)
- Stanley (1)
- Stevens Point (3)
- Stoughton (1)
- Stratford (1)
- Sturgeon Bay (1)
- Suamico (1)
- Sun Prairie (3)
- Superior (3)
- Suring (2)
- Tomahawk (2)
- Two Rivers (1)
- Valders (1)
- Verona (1)
- Watertown (2)
- Waukesha (6)
- Waupaca (1)
- Wausau (5)
- West Allis (2)
- West Bend (4)
- Westby (1)
- Weston (1)
- Wisconsin Dells (3)
- Wisconsin Rapids (3)
Abbotsford, WI
1 installer. Brands: RoadGuard Interlock.
Adams, WI
1 installer, 1 verified. Brands: Intoxalock.
Adell, WI
2 installers, 2 verified, 1 with mobile install. Brands: Intoxalock, Smart Start, LifeSafer.
Allenton, WI
1 installer. Brands: Intoxalock.
Alma Center, WI
1 installer, 1 verified. Brands: Intoxalock.
Altoona, WI
1 installer. Brands: LifeSafer.
Amery, WI
1 installer. Brands: Smart Start.
Antigo, WI
1 installer, 1 verified. Brands: Intoxalock, LifeSafer.
Appleton, WI
7 installers, 5 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Arcadia, WI
1 installer. Brands: Intoxalock.
Arlington, WI
1 installer. Brands: Intoxalock.
Ashland, WI
2 installers. Brands: Intoxalock.
Ashwaubenon, WI
1 installer, 1 verified. Brands: Smart Start, LifeSafer, Low Cost Interlock.
Baldwin, WI
1 installer. Brands: Intoxalock.
Balsam Lake, WI
1 installer, 1 verified. Brands: Intoxalock, LifeSafer.
Baraboo, WI
1 installer. Brands: Intoxalock.
Barron, WI
1 installer, 1 with mobile install. Brands: Intoxalock.
Beaver Dam, WI
3 installers, 2 verified. Brands: Intoxalock, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Beloit, WI
5 installers. Brands: Intoxalock, Smart Start, LifeSafer.
Berlin, WI
3 installers, 1 verified. Brands: Intoxalock, LifeSafer.
Black River Falls, WI
2 installers. Brands: Intoxalock, LifeSafer.
Blair, WI
1 installer. Brands: Intoxalock, Smart Start.
Brodhead, WI
1 installer, 1 verified. Brands: Intoxalock.
Burlington, WI
2 installers, 1 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Cameron, WI
1 installer, 1 verified. Brands: Intoxalock, Low Cost Interlock.
Camp Douglas, WI
1 installer, 1 verified, 1 with mobile install. Brands: Intoxalock, LifeSafer.
Chetek, WI
1 installer, 1 verified. Brands: Intoxalock, LifeSafer.
Chilton, WI
1 installer. Brands: LifeSafer.
Chippawa Falls, WI
1 installer, 1 verified. Brands: LifeSafer.
Chippewa Falls, WI
4 installers, 1 verified. Brands: Intoxalock, LifeSafer.
Clayton, WI
2 installers. Brands: LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Clinton, WI
1 installer. Brands: Intoxalock, LifeSafer.
Colby, WI
1 installer, 1 verified. Brands: Intoxalock.
Coleman, WI
1 installer, 1 verified. Brands: LifeSafer.
Colfax, WI
1 installer. Brands: Intoxalock.
Coon Valley, WI
1 installer. Brands: Intoxalock.
Cornell, WI
1 installer. Brands: Intoxalock.
Cottage Grove, WI
1 installer. Brands: Intoxalock.
Crandon, WI
1 installer. Brands: Intoxalock.
Cumberland, WI
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Darlington, WI
1 installer. Brands: Intoxalock.
Deer Park, WI
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Deerfield, WI
1 installer. Brands: Intoxalock, Smart Start.
Delafield, WI
1 installer. Brands: Intoxalock.
Delavan, WI
1 installer. Brands: Intoxalock.
Dodgeville, WI
1 installer, 1 verified. Brands: Intoxalock, Low Cost Interlock.
Durand, WI
1 installer, 1 verified. Brands: Intoxalock.
Eagle River, WI
1 installer. Brands: Smart Start, LifeSafer.
Eau Claire, WI
7 installers, 2 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Elkhorn, WI
1 installer, 1 verified. Brands: LifeSafer, Low Cost Interlock.
Fennimore, WI
1 installer. Brands: Intoxalock.
Fond du Lac, WI
3 installers. Brands: Intoxalock, Smart Start.
Fort Atkinson, WI
1 installer, 1 verified. Brands: Intoxalock.
Gillett, WI
1 installer. Brands: Intoxalock.
Glendale, WI
1 installer. Brands: RoadGuard Interlock.
Green Bay, WI
10 installers, 3 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Greenfield, WI
2 installers. Brands: Intoxalock, Low Cost Interlock.
Hartford, WI
1 installer. Brands: Intoxalock.
Hazel Green, WI
1 installer. Brands: Intoxalock.
Hubertus, WI
1 installer. Brands: Intoxalock.
Hudson, WI
2 installers. Brands: Intoxalock, Smart Start.
Hustisford, WI
1 installer, 1 verified. Brands: LifeSafer.
Jackson, WI
1 installer, 1 verified. Brands: Intoxalock.
Janesville, WI
4 installers, 1 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Jefferson, WI
1 installer. Brands: Intoxalock.
Kenosha, WI
5 installers, 3 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Kewaunee, WI
1 installer. Brands: Intoxalock.
Kiel, WI
1 installer. Brands: Intoxalock.
La Crosse, WI
4 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
La Valle, WI
1 installer. Brands: Intoxalock.
Ladysmith, WI
1 installer. Brands: Intoxalock.
Larsen, WI
1 installer. Brands: Intoxalock.
Lena, WI
1 installer, 1 verified. Brands: Intoxalock.
Loyal, WI
1 installer. Brands: Intoxalock.
Madison, WI
7 installers, 4 verified, 1 with mobile install. Brands: Intoxalock, Smart Start, Low Cost Interlock, RoadGuard Interlock.
Manitowoc, WI
2 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Marathon, WI
1 installer. Brands: Intoxalock.
Marinette, WI
1 installer, 1 verified. Brands: Intoxalock.
Marshfield, WI
2 installers. Brands: Intoxalock.
Mason, WI
1 installer, 1 verified. Brands: Intoxalock.
Mauston, WI
1 installer, 1 with mobile install. Brands: Intoxalock.
Mayville, WI
1 installer. Brands: Intoxalock.
McFarland, WI
1 installer, 1 verified. Brands: Intoxalock, LifeSafer, Low Cost Interlock.
Medford, WI
1 installer. Brands: Intoxalock.
Menasha, WI
3 installers. Brands: Intoxalock, LifeSafer.
Menomonie, WI
1 installer. Brands: Intoxalock.
Mequon, WI
1 installer, 1 verified. Brands: LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Merrimac, WI
1 installer. Brands: Low Cost Interlock.
Middleton, WI
1 installer, 1 verified. Brands: LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Milton, WI
1 installer, 1 verified. Brands: Intoxalock.
Milwaukee, WI
23 installers, 8 verified, 2 with mobile install. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock.
Mondovi, WI
1 installer. Brands: Intoxalock, LifeSafer.
Monona, WI
1 installer. Brands: Intoxalock.
Monroe, WI
2 installers. Brands: Intoxalock, Smart Start.
Mosinee, WI
1 installer. Brands: Smart Start.
Mount Pleasant, WI
1 installer. Brands: Intoxalock.
Necedah, WI
1 installer, 1 verified. Brands: Intoxalock.
Neenah, WI
1 installer. Brands: Intoxalock.
New Berlin, WI
2 installers. Brands: Smart Start.
New Franken, WI
1 installer. Brands: Intoxalock.
New Lisbon, WI
1 installer. Brands: Intoxalock.
New London, WI
1 installer. Brands: LifeSafer.
New Richmond, WI
1 installer, 1 verified. Brands: Intoxalock.
North Freedom, WI
1 installer. Brands: Intoxalock.
Norwalk, WI
1 installer, 1 verified. Brands: Intoxalock.
Oak Creek, WI
2 installers. Brands: Intoxalock.
Oconomowoc, WI
1 installer, 1 verified. Brands: Intoxalock.
Oconto, WI
1 installer. Brands: Intoxalock.
Omro, WI
2 installers, 2 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock.
Onalaska, WI
1 installer, 1 verified. Brands: Intoxalock.
Oneida, WI
1 installer, 1 verified, 1 with mobile install. Brands: Intoxalock, Smart Start.
Oostburg, WI
1 installer, 1 verified. Brands: Intoxalock.
Oshkosh, WI
7 installers, 1 verified, 1 with mobile install. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Platteville, WI
2 installers, 1 verified, 1 with mobile install. Brands: Intoxalock, LifeSafer.
Port Washington, WI
1 installer. Brands: Intoxalock.
Portage, WI
1 installer. Brands: Smart Start.
Poynette, WI
1 installer. Brands: Intoxalock.
Prairie Du Chien, WI
1 installer, 1 verified. Brands: LifeSafer.
Racine, WI
8 installers, 3 verified, 1 with mobile install. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Randolph, WI
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Reedsburg, WI
2 installers. Brands: Intoxalock.
Rhinelander, WI
3 installers, 1 with mobile install. Brands: Intoxalock, Smart Start.
Rice Lake, WI
2 installers. Brands: Intoxalock, Low Cost Interlock, RoadGuard Interlock.
Richland Center, WI
1 installer. Brands: RoadGuard Interlock.
Ridgeland, WI
1 installer. Brands: Intoxalock.
Rio, WI
1 installer. Brands: Intoxalock.
Ripon, WI
1 installer. Brands: Intoxalock.
River Falls, WI
1 installer. Brands: Intoxalock, Smart Start.
Saukville, WI
3 installers, 1 verified. Brands: Smart Start, LifeSafer, Low Cost Interlock.
Schofield, WI
2 installers, 1 with mobile install. Brands: Intoxalock, LifeSafer.
Shawano, WI
1 installer. Brands: Intoxalock.
Sheboygan, WI
2 installers. Brands: Intoxalock, Low Cost Interlock, RoadGuard Interlock.
Slinger, WI
2 installers. Brands: Intoxalock, LifeSafer.
Stanley, WI
1 installer. Brands: Intoxalock.
Stevens Point, WI
3 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock.
Stoughton, WI
1 installer. Brands: Intoxalock.
Stratford, WI
1 installer, 1 verified. Brands: Intoxalock.
Sturgeon Bay, WI
1 installer. Brands: Intoxalock.
Suamico, WI
1 installer, 1 with mobile install. Brands: Intoxalock.
Sun Prairie, WI
3 installers, 1 verified, 1 with mobile install. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock.
Superior, WI
3 installers, 1 verified. Brands: Intoxalock, LifeSafer, RoadGuard Interlock.
Suring, WI
2 installers, 1 with mobile install. Brands: Intoxalock, Smart Start.
Tomahawk, WI
2 installers, 1 verified. Brands: Intoxalock, LifeSafer.
Two Rivers, WI
1 installer. Brands: Intoxalock, Smart Start.
Valders, WI
1 installer. Brands: Intoxalock.
Verona, WI
1 installer, 1 verified. Brands: Intoxalock, LifeSafer.
Watertown, WI
2 installers, 1 with mobile install. Brands: Intoxalock, Smart Start, LifeSafer.
Waukesha, WI
6 installers, 4 verified. Brands: Intoxalock, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Waupaca, WI
1 installer. Brands: Intoxalock.
Wausau, WI
5 installers, 1 with mobile install. Brands: Intoxalock, Smart Start, Low Cost Interlock.
West Allis, WI
2 installers, 1 verified. Brands: Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
West Bend, WI
4 installers, 3 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock.
Westby, WI
1 installer, 1 verified. Brands: Intoxalock.
Weston, WI
1 installer. Brands: Intoxalock, Smart Start.
Wisconsin Dells, WI
3 installers, 1 verified. Brands: Intoxalock, LifeSafer, Low Cost Interlock.
Wisconsin Rapids, WI
3 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.