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New Brunswick, NJ

New Brunswick, NJ ignition interlock: 1 certified installer

1 in town, 29 more within reach of New Brunswick

Verified · next review

1 certified center in New Brunswick, run by 1 provider. Addresses below — call ahead, most centers fit devices by appointment.

Centers here
1
Providers
1
Monthly · national guide
$70
national guide — New Jersey publishes no figure
Where to go

Certified installation centers in New Brunswick

Sorted by how far they are from the center of New Brunswick. Where two providers work out of the same garage, we list the garage once with both names, and we include nearby towns when their center is closer than one of your own.

1
Interlock Device of New Jersey
832 Ridgewood Ave, New Brunswick, NJ 08902 · 2 miles from the center of New Brunswick
RoadGuard Interlock
2
Amwell Auto Clinic LLC outside New Brunswick
1873 Amwell Rd, Somerset, NJ 08873 · 5 miles from the center of New Brunswick
IntoxalockLifeSaferLow Cost InterlockSmart Start
3
Collisionworks outside New Brunswick
925 Main St, Sayreville, NJ 08872 · 7 miles from the center of New Brunswick
Intoxalock
4
Garden State Truck Auto & Service outside New Brunswick
2140 Route 130 N, Monmouth Junction, NJ 08852 · 7 miles from the center of New Brunswick
Intoxalock
5
Garden State Truck & Auto Inc outside New Brunswick
2140 Route 130, Monmouth Junction, NJ 08852 · 7 miles from the center of New Brunswick
LifeSaferLow Cost InterlockSmart Start
6
Garden State Truck & Auto outside New Brunswick
2140 US-130, Monmouth Junction, NJ 08852 · 7 miles from the center of New Brunswick
Alcolock USA
7
MNM Auto Repair outside New Brunswick
387 New Brusnwick Ave, Fords, NJ 08863 · 8 miles from the center of New Brunswick
Intoxalock
8
Mnm Auto Repair outside New Brunswick
387 New Brunswick Ave, Fords, NJ 08863 · 8 miles from the center of New Brunswick
LifeSafer
9
Champ Auto Center outside New Brunswick
87 West Pond Rd, Perth Amboy, NJ 08861 · 9 miles from the center of New Brunswick
IntoxalockLifeSafer
10
Gifford Auto Body outside New Brunswick
245 N Main St, Manville, NJ 08835 · 9 miles from the center of New Brunswick
ADS InterlockIntoxalock
11
Boss Audio outside New Brunswick
518 Smith ST, Perth Amboy, NJ 08861 · 9 miles from the center of New Brunswick
Low Cost InterlockSmart Start
12
Euroservice Automotive Repair outside New Brunswick
1213 W. Camplain Rd, Manville, NJ 08835 · 9 miles from the center of New Brunswick
LifeSafer
13
Deepa Auto Repair outside New Brunswick
600 Nj 27, Iselin, NJ 08830 · 9 miles from the center of New Brunswick
IntoxalockLow Cost InterlockSmart Start
14
Deepa Auto Repair outside New Brunswick
600 Nj-27, Iselin, NJ 08830 · 9 miles from the center of New Brunswick
IntoxalockLow Cost InterlockSmart Start
15
Deepa Auto Repair outside New Brunswick
600 Lincoln Hwy, Iselin, NJ 08830 · 9 miles from the center of New Brunswick
Alcolock USALifeSaferLow Cost Interlock
16
Zippo's Car Stereo - Plainfield outside New Brunswick
918 Route 22, North Plainfield, NJ 07060 · 9 miles from the center of New Brunswick
Intoxalock
17
Zippo’s Car Stereo outside New Brunswick
918 E Route 22, North Plainfield, NJ 07063 · 9 miles from the center of New Brunswick
Low Cost Interlock
18
Euroservice Automotive Repair outside New Brunswick
201 E Main St, Somerville, NJ 08876 · 10 miles from the center of New Brunswick
LifeSafer
19
Woodbridge Auto Body outside New Brunswick
500 New Brunswick Ave, Rahway, NJ 07065 · 11 miles from the center of New Brunswick
Intoxalock
20
OLD - The Car Clinic Auto and Tire outside New Brunswick
301 Country Club Road, Bridgewater, NJ 08807 · 12 miles from the center of New Brunswick
ADS InterlockIntoxalockLifeSaferSmart Start
21
Town Tire Service LLC outside New Brunswick
938 State Route 34, Matawan, NJ 07747 · 12 miles from the center of New Brunswick
Intoxalock
22
Ultimate Sound & Security NJ outside New Brunswick
58 State Route 35, Keyport, NJ 07735 · 13 miles from the center of New Brunswick
IntoxalockLifeSafer
23
Ultimate Sound & Security outside New Brunswick
58 State Rt 35, Keyport, NJ 07735 · 13 miles from the center of New Brunswick
IntoxalockLifeSafer
24
Ultimate Sound and Security outside New Brunswick
58 Rt 35 North, Keyport, NJ 07735 · 13 miles from the center of New Brunswick
Low Cost Interlock
25
Mobile Concepts outside New Brunswick
64 North Avenue, Garwood, NJ 07027 · 13 miles from the center of New Brunswick
LifeSaferLow Cost InterlockSmart Start
26
Super Mario Auto Repair Llc outside New Brunswick
401 North Ave E, Cranford, NJ 07016 · 14 miles from the center of New Brunswick
LifeSafer
27
Interlock Device of New Jersey outside New Brunswick
120 Market St, Kenilworth, NJ 07033 · 16 miles from the center of New Brunswick
RoadGuard Interlock
28
Complete Auto & Truck Repair outside New Brunswick
760 W Grand St, Elizabeth, NJ 07202 · 16 miles from the center of New Brunswick
Intoxalock
29
Short Hills Auto Service Center outside New Brunswick
500 Millburn Ave, Short Hills, NJ 07078 · 17 miles from the center of New Brunswick
Intoxalock
30
Autosound Two Corporation outside New Brunswick
1521A Us 22 W, Union, NJ 07083 · 18 miles from the center of New Brunswick
IntoxalockLow Cost InterlockSmart Start

Compiled from providers’ own public location directories and deduplicated to unique physical places (how we build this index). Listing is not an endorsement, and no center pays to appear.

Or let them come to you

Not sure which center to call?

Send your details once and certified installers covering New Brunswick will get in touch with availability and a price for your term. It costs nothing, and you are not committing to anything by asking.

We pass your details only to providers that are certified in New Jersey. We never sell your information on, and you can tell them to stop at any time.

Get quotes from centers in New Brunswick

Tell us where you are and we will pass your details to certified installers near you. No account, no obligation.

What New Jersey requires

New Jersey ties the interlock term to your blood alcohol reading, not just to the fact of a conviction. Since 2024 you may fit a device voluntarily after arrest and before conviction, which can cut the fine and shorten the suspension. Skip it and the court must suspend your license indefinitely until you install one — the device is what gets you driving again.

  • First offense: 3 months at 0.08–0.10% BAC; 7–12 months at 0.10–0.15%; 12–15 months at 0.15% or higher
  • Lockout threshold: Set by the state device specification; the Motor Vehicle Commission designates the facilities that install and service the device
  • Program run by: New Jersey Motor Vehicle Commission, on the sentencing court order

Full New Jersey rules, providers and all 114 cities →

Middlesex County · 2020–2022

Why New Jersey orders these devices

An interlock order is not a judgment about you personally — it is what the state does with every case of this kind, and the reason sits in the crash record.

Fatal crashes involving a drinking driver
50
of 170 fatal crashes in Middlesex County
Share of fatal crashes
29%
New Jersey overall: 23%
People killed in those crashes
54
Middlesex County, 2020–2022

Source: NHTSA Fatality Analysis Reporting System, 2020–2022. The count covers fatal crashes where police recorded that a driver had been drinking, which is narrower than the federal 0.08 BAC measure and therefore understates the real figure. Middlesex County runs above the New Jersey average, which is part of why the interlock requirement here is enforced the way it is. What the device changes is measurable too: a car fitted with one cannot be started over the limit, which is why the order attaches to driving privileges rather than to the sentence.

Nearby

Other cities in New Jersey

If nothing in New Brunswick works for you, a center one town over often has an earlier appointment — the price does not change.

Questions

Interlock questions in New Brunswick

Where can I get an ignition interlock device installed in New Brunswick, NJ?

We index 1 certified installation point in New Brunswick, run by RoadGuard Interlock. Addresses are listed above. Book with the provider your paperwork names, not the nearest one — a device approved in one state is not automatically approved in the next, and switching brands mid-term means a second installation fee.

How much does it cost to have an ignition interlock device installed in New Jersey?

New Jersey does not publish a price, so the honest answer is the national one: NHTSA puts installation at $70 to $90 and monitoring at about $70 a month, roughly $3 to $4 a day. Quotes in New Brunswick will sit around that unless the provider is charging for something the state does not require.

Can I drink one beer and still start the car in New Jersey?

Almost certainly not. New Jersey does not print one fixed number in the statute — the level is set by the certifying agency in the device standard, typically between 0.02% and 0.025% BAC, far below the 0.08% driving limit. The device is not testing whether you are impaired, it is testing whether you drank. One drink shortly before a test is enough on most programs, and the fail is recorded whether or not you try again.

What does an ignition interlock device do?

An ignition interlock is a breath-alcohol tester wired into your car ignition. You blow into it before starting the engine; if your breath alcohol is above the state threshold, the engine will not start.

While you are driving, the device asks for rolling retests at random intervals. Every sample, skipped test, and lockout is recorded and sent to the agency monitoring your case.

All New Jersey cities →Why New Jersey requires it →What it costs in New JerseyDUI lawyers in New JerseyIf the device recorded a violation →

How long it stays on your record →