We all make our fair share of poor decisions, especially in our younger years. Knowing thisIgnition Interlock Devices (IIDs), often referred to as car breathalyzers, are a common requirement for individuals convicted of a DUI or DWI. While they serve a critical purpose in promoting road safety and helping drivers regain their driving privileges, the financial commitment can be a significant concern.
If you are facing a mandatory IID program, you are likely asking: “How much are ignition interlock devices, and what is the total cost of the program?”
The short answer is that the total cost is not a single, fixed price. It is a combination of several fees that vary significantly by state, device provider, and the length of your required program. However, by understanding the different components of the cost, you can budget effectively and choose the most affordable option.
This comprehensive guide breaks down every fee you can expect to encounter, providing clear, up-to-date cost estimates to help you navigate your IID requirement.
What is an Ignition Interlock Device (IID)?
An IID is a small, handheld breath-testing device that connects directly to your vehicle’s ignition system. Its primary function is to prevent the vehicle from starting if the driver’s breath alcohol concentration (BrAC) exceeds a pre-set limit, typically 0.02% or 0.025%, which is lower than the legal limit for driving.
How the IID Works:
- Initial Test: Before starting the car, the driver must blow into the device. If the BrAC is below the limit, the car will start.
- Rolling Retests: Once the car is running, the device will periodically require the driver to provide a “rolling retest.” This is a safety feature designed to ensure the driver remains sober and to prevent a sober third party from starting the vehicle for the offender.
- Violations: Failing a test or missing a rolling retest will be recorded as a violation. Contrary to popular belief, IIDs do not automatically shut off a running engine, as this would be extremely dangerous. Instead, the device will log the violation, issue a warning, and often trigger an external alarm (like flashing lights or a honking horn) until a clean sample is provided or the ignition is turned off.
- Data Logging: The device records all activity—passed tests, failed tests, missed retests, and any attempts to tamper with the device—which is reviewed by the court or monitoring authority during calibration appointments.
The True Cost of an Ignition Interlock Program: A Breakdown of Fees
The total expense of an IID program is composed of four main categories of fees. These costs are typically the responsibility of the offender.
1. Installation Fee (One-Time Cost)
This is the initial fee paid to the service center to have the device professionally wired into your vehicle’s electrical and ignition system.
| Cost Component | Estimated Range | Details |
|---|---|---|
| Installation Fee | $70 – $150 | Covers the labor and time required to hardwire the device. Some providers, like Low Cost Interlock, may offer $0 installation as a promotional incentive. |
2. Monthly Lease/Rental Fee (Recurring Cost)
The IID is not purchased; it is leased from the provider for the duration of your required program. This is the largest recurring expense.
| Cost Component | Estimated Range | Details |
|---|---|---|
| Monthly Lease Fee | $60 – $150 per month | This fee covers the rental of the device itself, the use of the provider’s monitoring software, and 24/7 customer support. |
3. Calibration and Monitoring Fee (Recurring Cost)
You are required to bring your vehicle to a service center for regular check-ups, known as calibration or monitoring appointments. These typically occur every 30, 60, or 90 days, depending on state regulations and the provider.
| Cost Component | Estimated Range | Details |
|---|---|---|
| Calibration Fee | $50 – $100 per visit | The technician downloads the data log for court review, recalibrates the device to ensure accuracy, and checks for any signs of tampering. |
4. Removal Fee (One-Time Cost)
Once you have successfully completed your mandatory program period and received authorization from the court or DMV, you must pay a final fee to have the device professionally removed from your vehicle.
| Cost Component | Estimated Range | Details |
|---|---|---|
| Removal Fee | $50 – $100 | Covers the labor to safely disconnect the device and restore your vehicle’s original wiring. |
Total Estimated Cost of an IID Program
To provide a realistic budget, here is an estimate of the total cost for a typical 6-month and 12-month IID program, assuming monthly calibration visits.
| Program Duration | Low-End Estimate | High-End Estimate |
|---|---|---|
| 6-Month Program | $500 – $800 | $1,200 – $1,800 |
| 12-Month Program | $1,000 – $1,600 | $2,400 – $3,600 |
Note: These estimates are national averages and do not include potential costs for missed appointments, failed tests, device damage, or state-mandated administrative fees.
Additional Costs and Potential Fees to Consider
While the four main fees cover the device and service, there are several other costs that can increase your total expense:
- Violation Fees: Failed tests or missed rolling retests can result in administrative fees from the court or DMV, and may even require an early, unscheduled calibration appointment, incurring an extra fee.
- Lockout Fees: If you fail to bring your vehicle in for a scheduled calibration, the device will enter a service lockout mode, preventing the car from starting. A technician may need to be dispatched, or you may need to have the car towed, leading to significant extra costs.
- Device Damage/Insurance: If the device is damaged, you will be responsible for the repair or replacement cost, which can be hundreds of dollars. Many providers offer an optional insurance or damage waiver for a small monthly fee (e.g., $5 – $15) to cover this risk.
- State-Specific Fees: Some states impose their own administrative fees, monitoring fees, or permit fees that are separate from the IID provider’s charges.
- Vehicle Type: Vehicles with complex electrical systems or push-button start ignitions may incur a slightly higher installation fee.
How to Lower Your Ignition Interlock Costs
The financial burden of an IID program can be substantial, but there are ways to minimize your out-of-pocket expenses:
1. Choose a Low-Cost Provider
Providers like Low Cost Interlock specialize in offering competitive pricing and often run promotions such as:
- $0 Installation
- $0 Shipping
- $0 Set-up Fees
Always compare the total monthly cost (lease + calibration) and look for transparency in their pricing structure.
2. Seek Financial Assistance
Many states and IID providers offer financial assistance or indigent programs for low-income offenders. If you qualify, these programs can significantly reduce or even waive the monthly lease and calibration fees. Be sure to inquire with your attorney, the court, or your IID provider about eligibility requirements.
3. Maintain Compliance
The single best way to keep your costs down is to strictly adhere to the program rules. Every failed test, missed appointment, or violation can lead to extra fees, extended program duration, and increased administrative costs from the court.
Ready to Start Your IID Program?
Navigating the requirements of an Ignition Interlock Device program can be stressful, but understanding the costs involved is the first step toward regaining your full driving privileges.
Low Cost Interlock is committed to providing the most affordable and reliable IID service in the country. We offer transparent pricing and are often able to provide $0 set-up, $0 shipping, and $0 installation to help you get back on the road without breaking the bank.
If you have questions about the costs in your specific state or need to schedule an installation today, please don’t hesitate to contact our customer service team. We are here to help you through every step of the process.