§391.23 Investigation and inquiries
RegSenseFederal Motor Carrier Safety Administration (FMCSA), DOTPrevious employer alcohol and drug test information - Motor CarrierDrug and Alcohol Testing - DOTDriver qualificationsTransportationCompliance DocsStandard InterpretationEnglishFleet SafetyRecruiting and hiringDriving RecordsBackground ChecksPrevious employer check - Motor CarrierFocus AreaUSA