FMCSA is amending its regulations to establish requirements for State Driver’s Licensing Agencies (SDLAs) to access and use information obtained through the Drug and Alcohol Clearinghouse (DACH or Clearinghouse), an FMCSA-administered database containing driver-specific controlled substance (drug) and alcohol records. SDLAs must not issue, renew, upgrade, or transfer a commercial driver’s license (CDL), or commercial […]