Support Center
We are here for you. Get the most out of Med-Stop.
What is the FMCSA Drug and Alcohol Clearinghouse?
Last Updated: 07/06/2026
The Clearinghouse is a secure FMCSA database of CDL driver drug and alcohol program violations.
Employers use it to check drivers before and during employment.
Do you need more information?
If you need our assistance, or want to know more about Med-Stop, please use our Support contact form, send e-mail to support@med-stop.com or call at 1-(877) 633-3633