Keliyah was awesome!
Great service! She was very knowledgable and you could tell she knew what she was talking about.and most likely had a smile on her face! Every company needs people like this!
By Justin
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
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.
813 approved reviews, newest moderated first
Great service! She was very knowledgable and you could tell she knew what she was talking about.and most likely had a smile on her face! Every company needs people like this!
By Justin
I would recommend Guardian if you want fast efficient service.
By David
The person I contacted was very pleasant and helpful.
By Moira
I was assisted by Trae Howard. He was very helpful and patient with finding me a location for install. He custom service skills were impeccable and he also had great attention to detail.
By Limpo
Were very helpful good costumer service. They got me back on the road no problem.
By Keith
Tawanda was absolutely wonderful. She was very helpful in every way , even when she was having issues finding my information. She is a very valuable asset to your company. She was al ays very pleasant on the phone. Her experience and customer service skills are above and beyond. It was a true pleasure conducting business with her.
By Louis
The customer service representative was courteous, professional and very helpful. She was knowledgeable and familiar with her product and policies. I was able to get in the next day for install ... I had spoken to another company prior to this and their customer service was not nearly as pleasant and could not install until next week!!!
By DAWN
My service rep, David, was receptive to my concerns and went the extra mile to set up an appointment that fit with my schedule. He followed up multiple times and walked me through all of the steps necessary. Thank you.
By David