Interlock Pricing, Explained Up Front
Get Back on the Road Safely & Affordably
An interlock program is stressful enough without guessing what it will cost. Here is what interlocks typically cost across the industry, and how RoadGuard keeps its pricing fair and easy to understand.
What an Ignition Interlock Really Costs
These are the average fee ranges reported across the industry. RoadGuard confirms the fees it charges before you commit to anything. Some states also charge program fees directly, and each state sets its own pricing regulations and device technology requirements, so your actual costs depend on where you live.
| Fee |  |
Typical industry range* |
|---|---|---|
| Installation (one-time) | Confirmed before you book; varies by vehicle type | $50 to $150 |
| Monthly lease | Confirmed up front; may include maintenance in some states | $50 to $150 |
| Calibration and monitoring | Explained for your state before you book | Varies by state; paid to the state or the provider, or bundled with monthly rental |
| Removal (one-time) | Confirmed before removal; check your eligibility with the court or monitoring authority first | $50 to $150 |
*Average industry ranges as published on our interlock device cost page, sourced from dui.drivinglaws.org. Actual costs vary by state, vehicle type, and service location.
A Fair Price on a State-Approved Device
RoadGuard Interlock uses the Dräger Interlock 7000, a state-approved ignition interlock built on more than 60 years of experience in breath alcohol testing. It uses a simple blow-suck breath test that takes about 10 seconds, with a sleek, discreet design and an easy-to-use interface.
Device features and pricing vary by state pricing regulations and technology requirements. Some states also offer financial assistance to drivers who qualify, so ask us what applies where you live.
Get Your Exact Price in 3 Easy Steps
Tell Us Your Situation
Call us or fill out our form with your state and vehicle to get a quote with RoadGuard’s fees in writing. Some states charge program fees separately.
Professional Installation
RoadGuard is a state-approved provider. Our team installs your device and walks you through how to use it.
Get Back on the Road
Get back on the road with a clear picture of your costs. When your requirement ends, confirm your eligibility with the court or monitoring authority before scheduling removal.
Why Drivers Choose RoadGuard Interlock
Transparent Pricing
RoadGuard’s installation, monthly, and removal fees are confirmed before your appointment. Pricing varies by state and vehicle type, and we explain what applies to you.
Speed
One of the fastest ignition interlock devices on the market, with a simple breath test that takes about 10 seconds.
Ease of Use
A simple blow-suck breath test with no humming required, and an easy-to-use interface.
Discretion
A sleek, discreet design that is compact and easily hidden.
Reliability
Installation, calibration, monitoring, and removal through a service center network with qualified personnel.
Accessibility and Support
Accommodations for hearing-impaired and deaf drivers, plus help from our support team and client portal throughout your program.
Industry fee ranges shown are averages published on RoadGuard’s interlock device cost page, sourced from dui.drivinglaws.org, and are subject to change. Each state has different pricing regulations and device technology requirements, so actual costs vary by state, vehicle type, and service location. Drivers may pay fees to both a state agency and an approved ignition interlock provider, and calibration, maintenance, and monitoring fees may be paid to the state or the provider, or bundled with monthly rental, depending on location. Some states offer financial assistance to drivers who qualify. Before scheduling removal, confirm your eligibility with the court or monitoring authority.
Get Your Exact Price Today
Trust RoadGuard Interlock to help you get back on the road quickly and affordably. Tell us your state and vehicle, and we will walk you through the fees that apply to you.