Ignition interlock installers in New Jersey
185 installer locations in 124 New Jersey cities, 105 of them verified against both the provider and Google Maps. Brands installed in New Jersey: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, RoadGuard Interlock, ALCOLOCK, Monitech, Simple Interlock, Skyfine. 91 shops list Saturday hours and 2 offer mobile installation.
- Confirmed: provider page and Google Maps agree
- Listed: one source
- Unconfirmed: only a closed Google listing
What it costs in New Jersey
Published starting prices
| Provider | Install | Monthly lease | Calibration | Removal | 6 month floor | 12 month floor |
|---|---|---|---|---|---|---|
| Intoxalock | Not published | $75 to $105 | Not published | Not published | from $450* | from $900* |
| 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.
- Intoxalock: provider published intoxalock.com/state-requirements/new-jersey, October 27, 2026
- LifeSafer: provider published lifesafer.com/new-jersey/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 New Jersey fees yet. If you have paid for an interlock here, the form below takes a minute.
Full cost breakdown for New Jersey
Report your fees
Cities in New Jersey (124)Show or hide
- Absecon (1)
- Allenwood (1)
- Atco (1)
- Atlantic City (1)
- Audubon (2)
- Augusta (1)
- Barnegat (1)
- Bay Head (1)
- Bayonne (1)
- Bayville (1)
- Belford (1)
- Belleville (1)
- Belvidere (1)
- Blairstown (1)
- Bloomingdale (1)
- Branchburg (1)
- Brick (2)
- Bricktown (1)
- Bridgeton (2)
- Bridgewater (1)
- Brooklawn (2)
- Camden (3)
- Cape May (2)
- Carneys Point (1)
- Chatham (2)
- Cherry Hill (2)
- Cherry Hill Township (1)
- Clifton (2)
- Cranford (1)
- Delran (1)
- Deptford (1)
- Dover (1)
- East Hanover (1)
- East Orange (1)
- Eatontown (1)
- Egg Harbor Township (3)
- Elizabeth (2)
- Elmwood Park (2)
- Ewing (2)
- Fairfield (2)
- Fairview (1)
- Fords (1)
- Franklin Lakes (1)
- Freehold (1)
- Frenchtown (1)
- Garfield (1)
- Garwood (1)
- Glassboro (1)
- Green Brook (1)
- Hackensack (1)
- Hamilton (3)
- Hamilton Township (1)
- Hammonton (3)
- Hillsdale (1)
- Hopatcong (1)
- Hopewell (1)
- Irvington (1)
- Iselin (2)
- Jersey City (4)
- Kenilworth (1)
- Keyport (3)
- Lakewood (3)
- Lanoka Harbor (1)
- Ledgewood (1)
- Little Falls (1)
- Lodi (1)
- Lumberton (1)
- Manahawkin (1)
- Manville (2)
- Maple Shade (2)
- Matawan (1)
- Mays Landing (1)
- Middletown (1)
- Monmouth Junction (2)
- Morristown (2)
- Neptune (1)
- Neptune City (1)
- Newark (4)
- Newton (3)
- North Bergen (2)
- North Brunswick Township (1)
- North Middletown (1)
- North Plainfield (2)
- Northfield (1)
- Northvale (1)
- Ocean (1)
- Ocean Township (1)
- Palisades Park (1)
- Paramus (1)
- Parsippany (2)
- Passaic (2)
- Paterson (3)
- Pennsauken (3)
- Pennsville Township (1)
- Perth Amboy (2)
- Pleasantville (4)
- Point Pleasant (1)
- Rahway (1)
- Ramsey (1)
- Saddle Brook (1)
- Sayreville (2)
- Secaucus (1)
- Short Hills (1)
- Somerset (1)
- Somerville (1)
- South Amboy (1)
- Southampton (1)
- Tinton Falls (1)
- Toms River (5)
- Totowa (1)
- Trenton (2)
- Turnersville (1)
- Union (3)
- Union City (1)
- Vauxhall (1)
- Vineland (4)
- Wayne (1)
- West Berlin (1)
- West Caldwell (1)
- West Milford (1)
- West Orange (1)
- Whitehouse Station (2)
- Williamstown (1)
- Woodland Park (1)
Absecon, NJ
1 installer. Brands: Intoxalock, LifeSafer.
Allenwood, NJ
1 installer, 1 verified. Brands: Intoxalock.
Atco, NJ
1 installer. Brands: Intoxalock, LifeSafer.
Atlantic City, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start.
Audubon, NJ
2 installers. Brands: Intoxalock, Smart Start.
Augusta, NJ
1 installer, 1 verified. Brands: Intoxalock.
Barnegat, NJ
1 installer, 1 verified. Brands: Smart Start, Simple Interlock.
Bay Head, NJ
1 installer. Brands: Intoxalock.
Bayonne, NJ
1 installer, 1 verified. Brands: Intoxalock.
Bayville, NJ
1 installer. Brands: Intoxalock.
Belford, NJ
1 installer, 1 verified. Brands: Intoxalock.
Belleville, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock, Simple Interlock.
Belvidere, NJ
1 installer. Brands: Intoxalock.
Blairstown, NJ
1 installer. Brands: Intoxalock.
Bloomingdale, NJ
1 installer, 1 verified. Brands: Intoxalock.
Branchburg, NJ
1 installer. Brands: Smart Start.
Brick, NJ
2 installers, 1 verified. Brands: Intoxalock, LifeSafer.
Bricktown, NJ
1 installer. Brands: Smart Start.
Bridgeton, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Simple Interlock.
Bridgewater, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Brooklawn, NJ
2 installers. Brands: Intoxalock, Smart Start.
Camden, NJ
3 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Cape May, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, Simple Interlock.
Carneys Point, NJ
1 installer. Brands: Smart Start.
Chatham, NJ
2 installers. Brands: Intoxalock, LifeSafer.
Cherry Hill, NJ
2 installers. Brands: Smart Start, LifeSafer.
Cherry Hill Township, NJ
1 installer. Brands: RoadGuard Interlock.
Clifton, NJ
2 installers, 2 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Cranford, NJ
1 installer, 1 verified. Brands: LifeSafer.
Delran, NJ
1 installer, 1 verified. Brands: Intoxalock.
Deptford, NJ
1 installer, 1 verified. Brands: Smart Start.
Dover, NJ
1 installer, 1 verified, 1 with mobile install. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, Simple Interlock.
East Hanover, NJ
1 installer.
East Orange, NJ
1 installer.
Eatontown, NJ
1 installer, 1 verified. Brands: LifeSafer, RoadGuard Interlock.
Egg Harbor Township, NJ
3 installers. Brands: Smart Start, Low Cost Interlock, Skyfine.
Elizabeth, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start.
Elmwood Park, NJ
2 installers, 2 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, Simple Interlock.
Ewing, NJ
2 installers, 2 verified. Brands: Intoxalock, Smart Start.
Fairfield, NJ
2 installers, 2 verified. Brands: Intoxalock, Smart Start.
Fairview, NJ
1 installer, 1 verified. Brands: Smart Start.
Fords, NJ
1 installer, 1 verified. Brands: Intoxalock, LifeSafer.
Franklin Lakes, NJ
1 installer.
Freehold, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, Skyfine.
Frenchtown, NJ
1 installer, 1 verified. Brands: Intoxalock.
Garfield, NJ
1 installer, 1 verified. Brands: Intoxalock.
Garwood, NJ
1 installer, 1 verified. Brands: Smart Start, LifeSafer, Low Cost Interlock, Simple Interlock.
Glassboro, NJ
1 installer, 1 verified. Brands: Intoxalock.
Green Brook, NJ
1 installer, 1 verified. Brands: Intoxalock.
Hackensack, NJ
1 installer, 1 verified. Brands: LifeSafer.
Hamilton, NJ
3 installers, 2 verified. Brands: Intoxalock, Smart Start.
Hamilton Township, NJ
1 installer. Brands: RoadGuard Interlock.
Hammonton, NJ
3 installers. Brands: Intoxalock, Smart Start, LifeSafer.
Hillsdale, NJ
1 installer, 1 verified. Brands: Intoxalock.
Hopatcong, NJ
1 installer, 1 verified. Brands: Intoxalock.
Hopewell, NJ
1 installer. Brands: Intoxalock.
Irvington, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Iselin, NJ
2 installers, 2 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, ALCOLOCK.
Jersey City, NJ
4 installers, 3 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, ALCOLOCK.
Kenilworth, NJ
1 installer. Brands: RoadGuard Interlock.
Keyport, NJ
3 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Lakewood, NJ
3 installers. Brands: Intoxalock, Smart Start, LifeSafer.
Lanoka Harbor, NJ
1 installer. Brands: Intoxalock.
Ledgewood, NJ
1 installer, 1 verified. Brands: Intoxalock.
Little Falls, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, ALCOLOCK.
Lodi, NJ
1 installer, 1 verified. Brands: Intoxalock.
Lumberton, NJ
1 installer, 1 verified. Brands: Intoxalock.
Manahawkin, NJ
1 installer, 1 verified. Brands: Intoxalock.
Manville, NJ
2 installers, 2 verified. Brands: Intoxalock, LifeSafer.
Maple Shade, NJ
2 installers, 2 verified. Brands: Intoxalock.
Matawan, NJ
1 installer, 1 verified. Brands: Intoxalock.
Mays Landing, NJ
1 installer. Brands: Intoxalock.
Middletown, NJ
1 installer. Brands: Intoxalock.
Monmouth Junction, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, ALCOLOCK, Simple Interlock.
Morristown, NJ
2 installers. Brands: Intoxalock, Smart Start.
Neptune, NJ
1 installer, 1 verified. Brands: Intoxalock.
Neptune City, NJ
1 installer. Brands: Smart Start.
Newark, NJ
4 installers, 4 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock.
Newton, NJ
3 installers, 3 verified. Brands: Intoxalock.
North Bergen, NJ
2 installers. Brands: RoadGuard Interlock.
North Brunswick Township, NJ
1 installer. Brands: RoadGuard Interlock.
North Middletown, NJ
1 installer, 1 verified. Brands: Intoxalock, LifeSafer.
North Plainfield, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Northfield, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer.
Northvale, NJ
1 installer. Brands: Intoxalock.
Ocean, NJ
1 installer. Brands: Smart Start.
Ocean Township, NJ
1 installer. Brands: Low Cost Interlock.
Palisades Park, NJ
1 installer, 1 verified. Brands: Intoxalock, Simple Interlock.
Paramus, NJ
1 installer. Brands: LifeSafer.
Parsippany, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start.
Passaic, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, ALCOLOCK, Simple Interlock.
Paterson, NJ
3 installers, 3 verified, 1 with mobile install. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, Skyfine.
Pennsauken, NJ
3 installers, 2 verified. Brands: Intoxalock, Smart Start, LifeSafer, Simple Interlock, Skyfine.
Pennsville Township, NJ
1 installer. Brands: Intoxalock.
Perth Amboy, NJ
2 installers, 2 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock, Simple Interlock.
Pleasantville, NJ
4 installers. Brands: Intoxalock, Smart Start, LifeSafer.
Point Pleasant, NJ
1 installer. Brands: Smart Start.
Rahway, NJ
1 installer, 1 verified. Brands: Intoxalock.
Ramsey, NJ
1 installer, 1 verified. Brands: Intoxalock.
Saddle Brook, NJ
1 installer. Brands: RoadGuard Interlock.
Sayreville, NJ
2 installers, 2 verified. Brands: Intoxalock.
Secaucus, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Short Hills, NJ
1 installer, 1 verified. Brands: Intoxalock, LifeSafer.
Somerset, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, LifeSafer, Low Cost Interlock.
Somerville, NJ
1 installer, 1 verified. Brands: LifeSafer.
South Amboy, NJ
1 installer, 1 verified. Brands: Intoxalock.
Southampton, NJ
1 installer, 1 verified. Brands: Intoxalock.
Tinton Falls, NJ
1 installer, 1 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock.
Toms River, NJ
5 installers, 2 verified. Brands: Intoxalock, RoadGuard Interlock, ALCOLOCK.
Totowa, NJ
1 installer. Brands: Intoxalock.
Trenton, NJ
2 installers, 1 verified. Brands: Smart Start, Monitech.
Turnersville, NJ
1 installer, 1 verified. Brands: Intoxalock.
Union, NJ
3 installers, 2 verified. Brands: Intoxalock, Smart Start, Low Cost Interlock, Simple Interlock.
Union City, NJ
1 installer, 1 verified. Brands: LifeSafer.
Vauxhall, NJ
1 installer, 1 verified. Brands: Intoxalock.
Vineland, NJ
4 installers, 2 verified. Brands: Intoxalock, Smart Start, LifeSafer, RoadGuard Interlock.
Wayne, NJ
1 installer, 1 verified. Brands: LifeSafer.
West Berlin, NJ
1 installer.
West Caldwell, NJ
1 installer. Brands: Smart Start, Low Cost Interlock.
West Milford, NJ
1 installer, 1 verified. Brands: Intoxalock.
West Orange, NJ
1 installer, 1 verified. Brands: Intoxalock.
Whitehouse Station, NJ
2 installers, 1 verified. Brands: Intoxalock, Smart Start.
Williamstown, NJ
1 installer, 1 verified. Brands: Intoxalock.
Woodland Park, NJ
1 installer. Brands: Intoxalock, Low Cost Interlock.