Sunday, November 8, 2026 · Customer reviews of US businesses
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Guardian Interlock provides ignition interlock systems (also known as "blow and go" or "car breathalzyer" for people who need or want them after a DUI/DWI arrest. We provide high quality services and devices to make the process of installing and using an interlock as easy as possible.
Guardian Interlock (guardianinterlock.com) has 813 customer reviews on The Fair Hearing, with an average rating of 4.0 out of 5.
Showing 541 reviews with 5 stars · Clear filters
Everything has smooth
By Damon S.
Response from Guardian Interlock· Dec 30, 2020
Guardian recognizes how difficult and certainly not fun this program can be, however we are grateful that you chose us to be on this journey with you, and we will be here for you every step of the way.
After having a terrible experience with lifelock sending me a confirmation text for the tech in Victorville. I called the tech in Victorville and he was on vacation for 2 weeks so I would have gone all the way over there and he would not have been there. So after a week's worth of finagling I finally had to go for an 8 hour round trip to Indio which was a pleasant surprise because the tech called herself and confirmed and was very willing to give me directions and help me out with my trip over there she was very professional and very well in customer service
By Robert D.
Response from Guardian Interlock· Dec 30, 2020
Thank you so much for taking the time to leave us this amazing review. - Guardian
Very helpful in a unconventional situation.
By Lon R.
Response from Guardian Interlock· Nov 30, 2020
We are so grateful for your kind words. Thanks for sharing your review with us and the Guardian community.
As a retired professional in the customer service industry, I know good from not so good service. Today I had the distinct pleasure of being assisted by Madison. She was curtious, empathetic and through in her efforts to satisfy and resolve my situation. She is to be commended and if she demonstrates the same level of service to all her callers, her employer is very fortunate to have her on their team.
By Tom
Response from Guardian Interlock· Nov 30, 2020
Our Guardian Customer Support Experts strive to provide courteous, accurate, and respectful service to all of our clients. Thank you so much for acknowledging Madison.
Me and my father was on the phone with our representative and we had a lot of questions and concerns and the gentleman assured us that he was going to research and find answers to the questions which he did he had very good customer service and worked hard getting us in the right direction. Even when the phone hung up he called back.
By Markila P.
Response from Guardian Interlock· Nov 24, 2020
We are so grateful for your kind words. Thanks for sharing your review with us and the Guardian community.
The staff was friendly, knowledgeable and prompt I'd recommend their service to anyone seeking a guardian device.
By Richard E.
Response from Guardian Interlock· Nov 24, 2020
Thanks for the awesome review! At Guardian, we work hard to meet expectations like yours, and we’re happy to hear we hit the mark for you.
guardian interlock services it's been great since day one
By Pedro R.
Response from Guardian Interlock· Nov 24, 2020
Providing top quality customer support is a core value for Guardian. We are happy that you had a five star experience with us.
Scheduling an installation was easy and efficient. The staff at the installation site was courteous and quick. Special mention of Wayne at Mobile Concepts.
By Lewis S.
Response from Guardian Interlock· Oct 29, 2020
Thank you so much for acknowledging our Pueblo, CO shop. Our contractor partners are a huge asset to the Guardian brand. We will make sure to let them know they are doing a great job!
