Get Back on the Road, Legally & Safely
Professional, reliable ignition interlock services in Longmont and surrounding Colorado areas. We provide personal care to help you move forward.
- Fast, professional service
- No judgment, just help
We understand this is a challenging time. You’re not alone, and we’re here to help you navigate the process with clarity and support. No judgment. Just professional, caring service.
Our Services
Complete interlock device services from start to finish
Installation
Quick, professional installation of your ignition interlock device. We'll get you back on the road fast.
Calibration
Regular calibration appointments to keep your device in compliance. Fast service that fits your schedule.
Removal
When you've completed your program, we'll safely remove your device and restore your vehicle.
Why Choose Nicks2 Interlock?
Experience the difference of working with a dedicated interlock specialist
Installation
Quick, professional installation of your ignition interlock device. We'll get you back on the road fast.
Fast, Flexible Service
Quick appointments that work with your schedule. We respect your time.
Experience Since 2015
Over a decade of experience (roots back to 2008) in interlock services.
Certified Interlock Providers We Service
We proudly service multiple state-approved interlock providers to give you flexibility and reliable support no matter which system you’re using.
We provide complete Lifesafer interlock services, including installation, calibration, and removal. Whether you’re just getting started or nearing completion, we ensure everything is handled accurately.
- Installation
- Calibration
- Removal
We support Guardian Interlock systems with professional installation, routine maintenance, and compliant removal services. Our focus is keeping your experience simple, timely, and stress-free.
- Installation
- Calibration
- Removal
We work with Smart Start devices to provide installation, ongoing calibrations, and proper removal when eligible. Our goal is to help you stay compliant without unnecessary complications.
- Installation
- Calibration
- Removal
Simple Process
Three easy steps to help you move forward
Install
Schedule your installation appointment and get your device installed professionally.
Maintain
Attend regular calibration appointments to stay in compliance with requirements.
Remove
Complete your program and have your device safely removed when eligible.
Serving Longmont & Surrounding Areas
Proudly serving the communities of Longmont, Boulder, Lafayette, Louisville, Erie, Firestone, Frederick, and surrounding areas in Northern Colorado.
Why Choose Nicks2 Interlock?
Experience the difference of working with a dedicated interlock specialist
Posted on Robert SurrattTrustindex verifies that the original source of the review is Google. Going through DUI Interlock sux. Jen was always there to live up to her end of the contract. Which made the process of living it a lot easier. Have only been on interlock once but it seemed like Guardian was a good choice for a company and Nicks 2 services them here. Helped get me out of this conundrum. Thanks again.Posted on Daniel LautenTrustindex verifies that the original source of the review is Google. A nice locally owned amd operated place to service your interlock device. Nick's will work with you and keep you on the road! Jennifer is super nice and helpful.Posted on kris lundTrustindex verifies that the original source of the review is Google. If you need interlock, Jen and Nick2 make it the best it can be.Posted on Beth NigonTrustindex verifies that the original source of the review is Google. Jen is absolutely amazing! Ive been going here for 2 years and have nothing but good things to say. She is patient (even with rude people) She's easy to reach and gets back to you quickly. She is always willing to work with your schedule and is always ready and willing to answer any questions, even ones the court doesn't answer well. She works so quickly and is lovely to be around and talk to while waiting and is just wonderful to work with. No one wants to be in the position of needing an interlock but Jen helps make the process so painless and easy and helps you feel not so alone on the journey. 100/10 would recommend to anyone in need of her type of services :) thanks Jen! Sarah NigonPosted on James DeichselTrustindex verifies that the original source of the review is Google. Jen is very kind, quick & professional. There's never a long wait and even after I moved I kept coming here because she was so much better than my last provider that was in dacono. I recommend Nicks2 to anyone who needs a breathalyzer. Also anyone who's on food stamps should do the breathalyzer financial assistance. That really helped me out when I first got sober. Just don't be late to your appointments! :)Posted on Zen FoodieTrustindex verifies that the original source of the review is Google. Jen is awesome! You can easily get a hold of her when you need anything done with your interlock unlike other companies where you have to talk to different people every time you call and explain the whole thing over and over again and then get charged and violation for equipment fails, battery dead issues and what not. I am sure she will make your life changing circumstance less worrisome. Thanks Jen for all you do!Posted on Andy FreasTrustindex verifies that the original source of the review is Google. If you are someone who needs an interlock system, either required by a court or making a choice for yourself this is the place to go. The woman who runs it is really friendly. I highly recommend Nicks 2Posted on Brenna ShafferTrustindex verifies that the original source of the review is Google. The customer service here is AMAZING Jenn is extremely knowledgeable and helpful and makes the whole process as smooth as it can bePosted on J MTrustindex verifies that the original source of the review is Google. I would highly recommend Jen at Nicks2 in Longmont. Jen is very professional, efficient and fair. She is willing to work with her customers and she makes the experience smooth. Note: please make sure your car is in good running condition, it will make the process easier. I really appreciated Jen and her support. 5 stars!!Posted on Jakob LittlefieldTrustindex verifies that the original source of the review is Google. Good place for interlock 5 star
Frequently Asked Questions
Detailed answers to common questions about our ignition interlock installation, calibration, and Colorado state compliance.
What exactly is an ignition interlock device (IID)?
An ignition interlock device (IID) is a breath alcohol detection system that prevents your vehicle from starting if alcohol is detected on your breath.
How often do I need to visit for calibration and data downloads?
Typically every 30-60 days, depending on your state requirements. We’ll help you stay on schedule.
Can I get a same-day installation appointment?
Most installations take about 45-60 minutes. We offer flexible scheduling and will work to accommodate your timeline.
Is the device complicated or difficult to operate?
No, the device is designed to be user-friendly. We provide complete training during installation and are always available for support.
What happens if I fail a breath test while driving?
The vehicle will not shut off while driving for safety reasons. However, it will log the event and require immediate retests. Violations are reported to authorities.
Will the installation cause any permanent damage to my car?
No. Professional installation and removal ensures no permanent damage to your vehicle. Everything is restored to its original condition.
Ready to Get Started?
Let’s get you back on the road. Give us a call today and we’ll answer your questions and schedule your appointment.
We’re here to help — no judgment, just support