Back to Blog

If you’re wondering what it’s like to live with an ignition interlock device, consider this simple analogy. Many athletes wrap athletic tape around a knee or a shoulder before they head out on the field. It takes a second, but it gets them back in the game. And it’s a crucial step because it’s a quick and affordable way to protect them from further injury. Once they’re out there making touchdowns and scoring goals, the tape is the last thing on their mind.

Ignition interlock devices are like athletic tape for convicted drunk drivers. While they require a little effort and a minute of your time, they’re an inexpensive, fast way to get you back on the road. They also prevent further injury from driving under the influence. And once you’re out enjoying the freedom of the open road, the ignition interlock will be the furthest thing from your mind. It’s more of a protection than a punishment, guarding your life as well as your independence. Here are answers to some questions you might have about living with an ignition interlock.

How Do Ignition Interlocks Work?

IIDs, or breathalyzers, require that you blow into them to check for alcohol to start the car. They are wired into your car’s ignition and prevent you from driving while drunk. RoadGuard Interlock devices are unique since they can differentiate between food alcohol like mouthwash and alcoholic beverages if these features are available in your jurisdiction. We use an innovative suck and blow method that works in only 10 seconds. That’s less time than it takes to buckle your seat belt or adjust your mirrors, so you can get going quickly.

Periodically, you will have to perform rolling retests while driving, to verify sobriety. Your device will beep and allow you a few minutes to pull over safely and blow again, and then you’ll be back on your way.

Can I Get Around an Ignition Interlock Device?

Many states require IIDs, even for first offenders. Laws vary by state, and some states require them only for repeat offenders or those with high blood alcohol concentrations (BACs). Other states will require an IID to obtain a “hardship license,” which allows you to drive to school or work. These laws exist for a good reason since the CDC found ignition interlock devices reduce repeat intoxication offenses by 70%.

If your state requires them and you’re wondering how to get around ignition interlock devices, the answer is don’t try it. If you’ve been convicted of DUI, and fail to install an ignition interlock device, your license may be suspended. These devices are also wired in such a way that you can’t disconnect them — and trying to may damage your vehicle. Tampering with an IID leads to license revocation and possibly criminal charges. Forget about how to get around ignition interlock devices. Your best bet if you’re asked to install a device is to comply and use a reputable company that will make life with an interlock as easy as possible.

What Will My Friends and Family Think?

Did you know that every day, more than two million drunk drivers with three or more prior convictions drive illegally, endangering lives? How about the staggering statistic that three out of four drivers with suspended licenses continue to drive, putting countless lives at risk? The answer to your friends and family’s impressions is that they will thank you for being responsible. Whether you’re obeying the law or choosing a device for your own standards, your responsibility is admirable.

RoadGuard Interlock devices are discreet and come with a rear-mounted mouthpiece to disguise their purpose. Their sleek design blends in with your dashboard and is only the size of a small cell phone. If you have an IID, you are not alone, and you should feel proud to promote sober driving. The average DUI recipient has driven drunk multiple times before receiving a citation, so be glad you’re on the path to safer adventures.

Are Ignition Interlocks Accurate?

Interlocks are required to meet standards set by the National Highway Traffic Safety Administration (NHTSA) to ensure their reliability. RoadGuard Interlock installs, maintains, and repairs your device throughout your period of use. You will leave your installation appointment confident about how to use your device, and we offer 24/7 assistance, as well as roadside service depending on where you are located. We also professionally remove them when you’re done to make sure it’s done correctly.

The best ignition interlock devices have temperature and air gauges to make sure human breath is what’s blown into the mouthpiece. Intuitive devices like RoadGuard Interlock devices also use a camera, which can be an advantage if you have multiple people using your vehicle. For example, if your spouse shares the same car and fails a breath test, you will avoid the consequences as the interlock device camera will show the driver who provided the breath sample. If you fail a rolling retest, the ignition interlock will not stop the car in the middle of the road, as this could cause a collision. Instead, the device may produce visible signals like honking and flashing lights (this is depending on your state requirements). With proper instruction and maintenance, ignition interlock devices are an effective tool to retain your driving privileges and make sure you use them safely.

Where Can I Find the Best Ignition Interlock Device?

If you’re wondering, “Where is an ignition interlock near me?” click here to find a location. Our extensive network of install locations with qualified technicians is available all over the country. If you need an interlock device choose RoadGuard Interlock. We will help you navigate through interlock device requirements, every step of the way. RoadGuard Interlock is a trustworthy ignition interlock company that cares about customers. We want to make the process as painless as possible. We know the industry and have helped thousands of customers get back on the road safely and affordably for over 25 years. Contact us today to get back behind the wheel.


*Links to any third-party websites herein are provided for your reference and convenience only. RoadGuard Interlock did not create nor develop and does not own any such third-party websites. RoadGuard Interlock does not endorse nor support the content of, nor any opinions stated in any such third-party website links. RoadGuard Interlock is not responsible for the content of any third-party website or its accuracy or reliability. Nothing contained in this article or in any such third-party website shall be considered legal advice or be deemed to constitute legal advice. For any legal advice concerning a DUI arrest, charge, conviction, or consequences thereof, you should contact an attorney of your choice.