Sales Experience
The Sales person was very patient and knowledgeable. Answered all my questions and found a convenient place to have my service performed. .
By Robert
The Fair Hearing score
4.0/ 5
Great
813 reviews
Rating distribution
Select a line to read only those reviews.
What customers rate
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 The Fair Hearing, with an average rating of 4.0 out of 5.
- Also known as
- guardianinterlock.com
- Website
- guardianinterlock.com
- Category
- Auto Parts & Wheels
- Listed on The Fair Hearing
- 2026