Simply put, our objective is to help create safer communities by preventing alcohol impaired drivers from operating a vehicle—whether it’s a car, commercial vehicle, fleet vehicle or school bus.

Over the years we have helped thousands of people like you. We offer the Sens-O-Lock FR9000 ignition interlock system to drivers required to fulfill a court mandate or who wish to protect themselves or family members on a voluntary basis.

We also offer the portable, handheld AlcoHawk PT500 breathalyzer that drivers can use to monitor their breath alcohol level (BrAC) before they begin to drive.


"Craig, Once again I am writing to thank you for the great service that your team provides to Marty. This time in particular, it was David Shipp in going "beyond the call of duty." -- Susan

"I just wanted to send a note of thanks for ALL your support and the entire team at sensolockamerica … Sally went above and beyond with her support yesterday and wanted to thank her. … Thanks again Debbie. You've been a great help over the last few years and I want you to know I appreciate all your assistance and professionalism." -- Paul G.

"Dear Craig, Thank you so much for all your help. You guys have been great and so helpful. Thank you again, CC"

"I cannot tell you how much I truly appreciate your efficiency and courtesy. I would highly recommend your company to anyone in this regretable and embarrassing situation. I did a lot of preliminary research of your company  and your competitors and can say I am happy that I chose Sens-o-lock of America. Sincerely, B.C."

"The Sens-O-Lock of America IID has helped me with my drinking problem. I will definitely tell the judge at my hearing how happy I am with the device and your customer service." -- KP

"Craig, I want to thank you and your team so very much for making this whole process go so very smooth from the beginning and to the end and I have to say I would recommend Sensolock to anyone who should ever need this put on their vehicle and I would rate Sensolock the highest rate aloud as far as customer service, you guys have been great to me and I cannot thank you enough for everything you have done for me through this whole process. I wish all of you and your family's happy holidays and good health in the future to come. Best Regards to all, Edward"

"Would recommend Sens-O-Lock of America to anyone needing an interlock device because of the great customer service especially from Bill." -- C. L. F.

"Craig, Can't express enough the support and customer service you provided me on of all days "a holiday"! Thanks again!" -- DB

"E. called to thank us all for our excellent service while he was a customer! He appreciated all of our help and said he wanted us all to know that he would highly recommend us!!" -- Laura

"I wanted to bring to your attention the great customer service I received from your employee, Laura. It isn’t often I am blown away with customer service, as I have worked and managed in the industry myself, so believe me when I say you have a real asset in Laura. She has not only been prompt but proactive, calling me before specific milestones in this process and reminding me what needs to be done in order to make the process as easy as possible." -- J. P.

Phone: 404.748.4484

Sales: ext 01
Support: ext 02
Removals: ext 03
Billing: ext 04

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