https //clearinghouse.fmcsa.dot.gov Login: Drug & Alcohol Clearinghouse Login The Federal Motor Carrier Administration (FMCSA) established the Commercial Driver’s License (CDL) Drug and Alcohol Clearinghouse (Clearinghouse). This new database contains information pertaining to violations of the U.S. … Continue reading https //clearinghouse.fmcsa.dot.gov Login: Drug & Alcohol Clearinghouse Login