Monday-Friday, 9:00am-5:00pm

Saturday & Sunday, by appointment only 

Toll-Free : 866-694-6099

Michigan Headquarters

2175 Stephenson Hwy

Troy, MI 48083

Minnesota Headquarters

12225 Wood Lake Drive

Burnsville, MN 55337​

Get Started on the Right Road Today!

Toll-Free : 866-694-6099

Reporting Department: 800-437-2437

 

Schedule a new installation:

sales@nationwideinterlock.com

Billing & Payments:
billing@nationwideinterlock.com


Reschedule a Download/Calibration or request a new schedule:
scheduling@nationwideinterlock.com


Tech Support assistance:

techsupport@nationwideinterlock.com


Questions/Comments to management:

info@nationwideinterlock.com

Nationwide Interlock