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Guardian Interlock Reviews | Read Customer Reviews of guardianinterlock.com

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Vehicles & Transportation
Auto Parts & Wheels
Guardian Interlock

GI

Guardian InterlockReviews of guardianinterlock.com

4.0813 reviews
Auto Parts & Wheels

GIGuardian Interlock4.0

Reviews813 About Contact

Overall score

4.0 out of 5

Great

Average of 813 reviews

Distribution

5★67%
4★9%
3★3%
2★3%
1★18%

What customers rate

Detail scores appear once 5 customers have rated them.

Contact & location

(800) 499-0994
guardianinterlock.com
[email protected]

About Guardian Interlock

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 Five Star Index, with an average rating of 4.0 out of 5.

Also known as: guardianinterlock.com
Website: guardianinterlock.com
Category: Auto Parts & Wheels
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 49% of reviews.
Latest: Most recent review: October 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

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Guardian Interlock reviews

813 approved reviews, newest moderated first

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Anna D.
Jun 16, 2017
Melissa was very helpful with …
Melissa was very helpful with rescheduling my appt.
Report
Andrew
Jun 16, 2017
The representative was very easy to …
The representative was very easy to work with and had a very positive attitude and pleasant demeanor.
Report
Melissa
Jun 15, 2017
Tawana was extremely helpful and …
Tawana was extremely helpful and answered all of my questions. I feel confident that if anything comes up, she will be quick to help.
Report
Don
Jun 12, 2017
Melissa was very nice and knowledgable
Melissa was very nice and knowledgable. I had issues with Smart Start this morning, actually from a contractor. So it was nice hearing a friendly voice like Melissa. Thank you, Don.
Report
David W.
Jun 9, 2017
Awesome customer service
Awesome customer service
Report
Piotr
Jun 8, 2017
Awesome
Excellent - very friendly and helpful.
Report
Dai
Jun 7, 2017
Thank you Tawanda Rozier.....
Thank you Tawanda Rozier for your awesome service.
Report
William
Jun 6, 2017
Great Customer Service
I talked to Tawanda Rozier earlier today and she was so helpful and professional it was one of the most pleasant experiences I have ever had with a customer service representative
Report

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