InterlockDeviceNearMeEstimate my cost
Nevada

Ignition interlock devices in Nevada

Verified · next review

We have 123 certified installation centers on file in Nevada, spread across 22 cities and 7 provider networks.

Centers
123
Cities
22
Providers
7
Monthly · national guide
$70
national guide — Nevada publishes no figure
The rules

What Nevada requires

Nevada lets you reinstate before the revocation period ends by fitting a device on any vehicle you operate — the DMV lists it as the early reinstatement option. The device carries a camera that verifies who is blowing, and you are retested at random while driving.

  • First offense: 185 days for a first conviction below 0.18% BAC; 12 to 36 months at 0.18% or above; one year for a second conviction within 7 years, three years for a felony
  • Lockout threshold: Set by the device certified by the Committee on Testing for Intoxication; inspection and calibration at least every 90 days
  • Program run by: The sentencing court, with the record held by Nevada DMV and Department of Public Safety

What the charge itself carries in Nevada: a first offence and a second — the fine, the jail exposure and how long the licence stays restricted.

Source: dmv.nv.gov · checked 2026-08-23

Nevada · 2020–2022

Why Nevada asks for the device

Federal crash records are the backdrop to the rules on this page. Read the share with care though: it depends heavily on how often police obtain an alcohol test, and that varies enormously between states.

Fatal crashes with a drinking driver
314
of 1,053 in Nevada
People killed in them
348
2020–2022
Drivers who got an alcohol test
47%
40% nationally

Source: NHTSA Fatality Analysis Reporting System, 2020–2022. Counts crashes where police recorded a drinking driver — narrower than the federal 0.08 BAC measure, so the real figure is higher. Why this number is easy to misread →

Providers

Provider networks operating in Nevada

ProviderCertified centers in NV
Intoxalock77Details
Low Cost Interlock29Details
LifeSafer27Details
Smart Start20Details
RoadGuard Interlock13Details
ADS Interlock6Details
Alcolock USA5
Cities

Certified centers by city in Nevada

Every city below has at least one center on file. Counts are unique physical locations — where two providers share a garage, we count the garage once.

CityCentersProviders
Las Vegas63ADS Interlock, Alcolock USA, Intoxalock, LifeSafer, Low Cost Interlock, RoadGuard Interlock, Smart Start
Reno13ADS Interlock, Alcolock USA, Intoxalock, LifeSafer, Low Cost Interlock, RoadGuard Interlock, Smart Start
Henderson8Intoxalock, Low Cost Interlock, RoadGuard Interlock, Smart Start
Sparks5ADS Interlock, Intoxalock, LifeSafer, Low Cost Interlock, RoadGuard Interlock, Smart Start
Carson City4Intoxalock, LifeSafer, Low Cost Interlock
Elko4Intoxalock, Low Cost Interlock, RoadGuard Interlock, Smart Start
North Las Vegas4Intoxalock, LifeSafer
Fernley3Intoxalock, LifeSafer
Mesquite3Intoxalock, LifeSafer
Fallon2ADS Interlock, Alcolock USA
Pahrump2Intoxalock, Low Cost Interlock, Smart Start
Tonopah2Intoxalock, Low Cost Interlock, RoadGuard Interlock, Smart Start
Battle Mountain1Intoxalock
Boulder City1Intoxalock
Eureka1Intoxalock
Hawthorne1Intoxalock
Paradise1ADS Interlock
Silver Springs1Intoxalock
Spring Creek1Intoxalock
Sun Valley1Intoxalock
Wells1Alcolock USA
Winnemucca1Intoxalock, LifeSafer, Low Cost Interlock, RoadGuard Interlock, Smart Start
Get quotes

Ask certified installers in Nevada

One form, and providers certified in Nevada come back to you with availability and what your term will cost. No account, no obligation, and we never sell your details on.

Get quotes in Nevada

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

City guides

Interlock installers by city in Nevada

Pages with addresses, providers and local pricing for each city we cover in Nevada.

Questions

Interlock questions in Nevada

Is an ignition interlock mandatory in Nevada?

Nevada lets you reinstate before the revocation period ends by fitting a device on any vehicle you operate — the DMV lists it as the early reinstatement option. The device carries a camera that verifies who is blowing, and you are retested at random while driving. As for how long: 185 days for a first conviction below 0.18% BAC; 12 to 36 months at 0.18% or above; one year for a second conviction within 7 years, three years for a felony.

How much is an interlock device per month in Nevada?

Nevada 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. A quote far above that is the provider's, not the state's.

What are the consequences of an interlock violation in Nevada?

A recorded event is not automatically a violation, and that distinction decides most cases. Programs differ in what they count and how they count it: some add time per event, others ignore single events and act on a pattern, and several give you a written escape where a retest within five or ten minutes comes back clean. What is uniform is that the decision is made by The sentencing court, with the record held by Nevada DMV and Department of Public Safety from the vendor's report, not at the roadside. The mechanics, state by state and with the statute on each, are on our page about violations and lockouts.

How do I get the interlock restriction off my license in Nevada?

Not at the workshop, and not on the date in your paperwork. The state releases you first and the device comes out last: you finish the term including anything added to it, sit a final data download at the service center, let The sentencing court, with the record held by Nevada DMV and Department of Public Safety review the record, take what it issues to a licensing office to lift the restriction, and only then book the removal. Most programs also require a clean window before any of that starts — 180 days in Washington, the last 30 in New Jersey, three months in Maryland.

What blood alcohol level will fail an interlock in Nevada?

Nevada does not fix the number in the statute itself — it is set by the certifying agency in the device standard, and in practice sits between 0.02% and 0.025% BAC. Either way it is far below the 0.08% driving limit, which is why one drink shortly before a test is enough to fail it: the device is testing whether you drank, not whether you are impaired.

Is there an alternative to an ignition interlock device in Nevada?

Sometimes, and it is usually stricter rather than easier. The common substitute is continuous alcohol monitoring — a transdermal ankle bracelet that watches the person instead of the car, all day rather than at the ignition. North Carolina writes the trade directly into sentencing: 120 days of monitored abstinence can cut a 30-day minimum to ten, and 90 days can replace a seven-day term. The other alternative is not driving at all, which some states allow you to serve out instead, and which costs you the license for the whole period rather than the device.

Where can I get an ignition interlock device installed in Nevada?

We index 123 certified installation points across 22 Nevada cities, run by 7 approved providers, with the densest coverage in Las Vegas, Reno, Henderson. Install with a provider the state approves rather than the nearest pin on the map: time on an unapproved device does not count toward the term.

All states →Nevada DUI law and penalties →What the device costs in NevadaDUI lawyers in Nevada

The class Nevada requires →