Reviews

Guys were great and gave an amazing service. They were all polite,funny and don't treat you like a criminal ha:)

Very clear and specific details on how to operate and use device, very well demonstrated and reviewed

Great friendly people and great service

Great customer service! Same day service.

A1 interlock is a great place to go if you need to get an interlock. They were extremely fast when I needed my interlock installed same day so I could go to work. Quick and easy monthly calibrations. Friendly staff. I would recommend this business. Still this company surpassed all expectations! When I was dealing with [...]

Provided excellent service and pricing. Also Uber both ways! These guys are great!

The guys here are great! They really go out of their way to make sure you understand how everything works. It's so nice to have people that care enough to spend the time with you personally. Zach and Aaron have been fantastic so far.

Fast service, the appointment was faster than stated. Best prices i found in town

Both professional and fast. They do a great job here.

Cheapest place I could find