In that case, the driver need to provide fingerprints and pass the background checks every five years
What if i have a Medical Variance?
you must keep it current with the FMCSA .The DMV will not remind you when your USDOT Medical Examiner 's Certificate or Medical Variance is about to expire unless you are enrolled in the Electronic Reminders program
how To avoid a downgrade or cancellation of my CDL / CLP