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Matawan, NJ

Matawan, NJ ignition interlock: 1 certified installer

1 in town, 29 more within reach of Matawan

Verified · next review

1 certified center in Matawan, 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 Matawan

Sorted by how far they are from the center of Matawan. 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
Town Tire Service LLC
938 State Route 34, Matawan, NJ 07747 · under 1 mile from the center of Matawan
Intoxalock
2
Ultimate Sound & Security NJ outside Matawan
58 State Route 35, Keyport, NJ 07735 · 2 miles from the center of Matawan
IntoxalockLifeSafer
3
Ultimate Sound & Security outside Matawan
58 State Rt 35, Keyport, NJ 07735 · 2 miles from the center of Matawan
IntoxalockLifeSafer
4
Ultimate Sound and Security outside Matawan
58 Rt 35 North, Keyport, NJ 07735 · 2 miles from the center of Matawan
Low Cost Interlock
5
Collisionworks outside Matawan
925 Main St, Sayreville, NJ 08872 · 6 miles from the center of Matawan
Intoxalock
6
Autoworks outside Matawan
1031 Highway 35, Middletown, NJ 07748 · 7 miles from the center of Matawan
Intoxalock
7
Boss Audio outside Matawan
518 Smith ST, Perth Amboy, NJ 08861 · 8 miles from the center of Matawan
Low Cost InterlockSmart Start
8
Lentz Auto Body LLC outside Matawan
902 Main St, Belford, NJ 07718 · 8 miles from the center of Matawan
Intoxalock
9
MNM Auto Repair outside Matawan
387 New Brusnwick Ave, Fords, NJ 08863 · 9 miles from the center of Matawan
Intoxalock
10
Mnm Auto Repair outside Matawan
387 New Brunswick Ave, Fords, NJ 08863 · 9 miles from the center of Matawan
LifeSafer
11
Champ Auto Center outside Matawan
87 West Pond Rd, Perth Amboy, NJ 08861 · 9 miles from the center of Matawan
IntoxalockLifeSafer
12
Tint World outside Matawan
52 Nj-35, Eatontown, NJ 07724 · 12 miles from the center of Matawan
LifeSaferRoadGuard Interlock
13
Tint World outside Matawan
52 Nj 35, Eatontown, NJ 07724 · 12 miles from the center of Matawan
LifeSaferRoadGuard Interlock
14
Deepa Auto Repair outside Matawan
600 Nj 27, Iselin, NJ 08830 · 12 miles from the center of Matawan
IntoxalockLow Cost InterlockSmart Start
15
Deepa Auto Repair outside Matawan
600 Nj-27, Iselin, NJ 08830 · 12 miles from the center of Matawan
IntoxalockLow Cost InterlockSmart Start
16
Deepa Auto Repair outside Matawan
600 Lincoln Hwy, Iselin, NJ 08830 · 12 miles from the center of Matawan
Alcolock USALifeSaferLow Cost Interlock
17
Interlock Device of New Jersey outside Matawan
832 Ridgewood Ave, New Brunswick, NJ 08902 · 13 miles from the center of Matawan
RoadGuard Interlock
18
Woodbridge Auto Body outside Matawan
500 New Brunswick Ave, Rahway, NJ 07065 · 13 miles from the center of Matawan
Intoxalock
19
Ernie's Automotive Electronics LLC outside Matawan
3212 Shafto Rd, Tinton Falls, NJ 07753 · 14 miles from the center of Matawan
IntoxalockLow Cost Interlock
20
Garden State Truck Auto & Service outside Matawan
2140 Route 130 N, Monmouth Junction, NJ 08852 · 14 miles from the center of Matawan
Intoxalock
21
Garden State Truck & Auto Inc outside Matawan
2140 Route 130, Monmouth Junction, NJ 08852 · 14 miles from the center of Matawan
LifeSaferLow Cost InterlockSmart Start
22
Garden State Truck & Auto outside Matawan
2140 US-130, Monmouth Junction, NJ 08852 · 14 miles from the center of Matawan
Alcolock USA
23
Shore Customs Car and Truck Accessories outside Matawan
1213 State Route 35 North, Ocean, NJ 07712 · 16 miles from the center of Matawan
Low Cost Interlock
24
Jersey Trucks & Cars LLC outside Matawan
309 Georgia Road, Freehold, NJ 07728 · 16 miles from the center of Matawan
IntoxalockLifeSaferLow Cost InterlockSmart Start
25
Amwell Auto Clinic LLC outside Matawan
1873 Amwell Rd, Somerset, NJ 08873 · 17 miles from the center of Matawan
IntoxalockLifeSaferLow Cost InterlockSmart Start
26
Super Mario Auto Repair Llc outside Matawan
401 North Ave E, Cranford, NJ 07016 · 17 miles from the center of Matawan
LifeSafer
27
Mobile Concepts outside Matawan
64 North Avenue, Garwood, NJ 07027 · 17 miles from the center of Matawan
LifeSaferLow Cost InterlockSmart Start
28
Complete Auto & Truck Repair outside Matawan
760 W Grand St, Elizabeth, NJ 07202 · 17 miles from the center of Matawan
Intoxalock
29
Auto Audio outside Matawan
124 Hwy 35 N, Neptune, NJ 07753 · 18 miles from the center of Matawan
Intoxalock
30
Zippo's Car Stereo - Plainfield outside Matawan
918 Route 22, North Plainfield, NJ 07060 · 18 miles from the center of Matawan
Intoxalock

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.

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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 →

Monmouth 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
27
of 111 fatal crashes in Monmouth County
Share of fatal crashes
24%
New Jersey overall: 23%
People killed in those crashes
30
Monmouth 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. Monmouth 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 Matawan works for you, a center one town over often has an earlier appointment — the price does not change.

Questions

Interlock questions in Matawan

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

We index 1 certified installation point in Matawan, run by Intoxalock. 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 Matawan 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 →