Instructors: Colleen Wienhoff, CEO and Melody Paris, Assistant Manager – Wienhoff Drug Testing The FMCSA Clearinghouse is a secure online database of commercial driver’s license (CDL) and commercial learner’s permit...

Instructor: Melody Paris, Assistant Manager – Wienhoff Drug Testing We will walk through the registration process and discuss the responsibilities of drivers regarding the Clearinghouse. Have the driver in front...