bestexperience so far!
I called. They helped did what ever the could for me no questions! Very highly recommend.
By Christopher
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
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813 reviews
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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.
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I called. They helped did what ever the could for me no questions! Very highly recommend.
By Christopher
If you want a trust worthy company to work with this is it. Too many horror shows through other device providers. Also Clay Dooley auto was excellent.
By Michael
She was very professional and helpful. Was able to call the local store and set me up with a time that worked perfect with my schedule! Explained all of the charges clearly so I didn't even have any questions at the end. I would highly recommend this company so far!
By Cody
My agent went above and beyond for me!!! I wish I could steal her away from your company
By Waldorf L.
Customer service rep. explained what information I needed to know thoroughly and was nice.
By Jessica
She was very helpful and kind.
By Judy
Very good and informative Good customer service
By Carlos R.
Ms.JC was very helpful and courteous, explained deatils and questions appropriately..
By Vanessa