USA Banner
  U.S. flag
              An official website of the United States government Here's how you knowOfficial US Government Icon
              **Official websites use .gov**A **.gov** website belongs to an official government organization in the United States.
            Secure Site Icon
              **Secure .gov websites use HTTPS**
                  A **lock** ( A locked padlock ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. 
 U.S. Department of Transportation Icon United States Department of Transportation
 Search DOT
            Search
                        About FMCSAAbout FMCSA
  

        
              Who We Are
                Mission
                Leadership
                Speaker Request Form
                Field Offices
                Policy
                Career Center
                Contact UsResources
  

        
              Frequently Asked Questions
                Grants
                FMCSA Advisory Committees
                Resources for State and Local Partners
                Reports to Congress
                National Training Center
                Motor Carrier Safety Planner
                Information Systems Overview
                ITD
                PRISM
                Your Roads. Their Freedom. (Stop Human Trafficking)RegulationsRegulations, Rules, & Notices
  

        
              FMCSA Guidance
                Regulations and Interpretations
                Rulemakings Documents
                Federal Register NoticesEnforcement
  

        
              Adjudication Decisions
                Civil Penalties
                Uniform Fine AssessmentTopics
  

        
              Medical
                National Registry of Certified Medical Examiners
                Exemptions
                Petitions for Rulemaking
                Petitions for Reconsideration
                Drug & Alcohol Testing
                Hours of Service
                New Entrant Safety Assurance Program
                Electronic Logging Devices (ELD)
                ADA Requirements for Over-the-Road Bus Companies
                Cargo SecurementRegistrationRegistration
  

        
              Do I Need a USDOT Number?
                Daily Register / Certificates / Letters
                Learn About Registration RequirementsMain Menu - Registration - Registration 2
  

        
              Apply for a New USDOT Number and/or Authority
                Update My USDOT Number and/or Authority
                FMCSA Contact CenterCDLCommercial Driver's License
  

        
              Licensing Overview and Resources
                Military Driver ProgramsMain Menu - CDL - CDL 2
  

        
              Safe Driver Apprenticeship Pilot (SDAP)
                State ResourcesSafetyMain Menu - Safety -1
  

        
              Passenger Carrier and Bus Safety
                Our Roads, Our SafetyR
                Household Goods - Protect Your Move
                Report a Violation
                Company Safety Data
                CertificationMain Menu - Safety -2
  

        
              International Safety
                Hazardous Materials Safety
                Driver Safety
                Carrier Safety
                Bicyclist and Pedestrian Safety
                Coercion/HarassmentResearchAnalysis, Research, & Technology
  

        
              Overview
                Tech-Celerate Now
                Crash Causal Factors Program (CCFP)
                Active Research Projects
                Reports and PublicationsData and Statistics
  

        
              Safety Progress Report
                Pocket Guide to Large Truck and Bus Statistics
                Large Truck and Bus Crash FactsNewsNews
  

        
              Newsroom
                Emergency Declarations
                Press Releases and AnnouncementsConnect with us
  

        
              FMCSA on Facebook
                FMCSA on Handshake
                FMCSA on Linkedin
                FMCSA on Medium (Blog)
                FMCSA on X (formerly Twitter)
                FMCSA on YouTube
                DOT on YouTubeMenu Home
                        Analysis
                        ResearchIn This Section
        Analysis, Research, and Technology
                Active Research Projects
                Completed Research Projects
                Data & Statistics
                                Analysis and Information (A&I) Online
                Large Truck and Bus Crash Facts
                Pocket Guide to Large Truck and Bus Statistics
                Safety Progress Reports
                Research and Technology Programs
                Reports & Publications
                Our Divisions
                                Analysis
                Research
                Technology
      
   Project Manager         Engineering Psychologist
      Samuel White
      
                    
            Federal Motor Carrier Safety Administration
      
                    
            Research Division
      
                    
            1200 New Jersey Ave, SEWashington, DC 20590United States
      
          
    **Email:**samuel.white@dot.gov**Business Hours:**9:00am-5:00pm Eastern, M-F
    If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.
                
                Characterization of Controlled Substance and Alcohol Violations Among Drivers of Non-CDL Commercial Motor Vehicles
    

    
    
          Project Goal:

In this study, the Research Division of Federal Motor Carrier Safety Administration (FMCSA) will conduct an analysis to characterize the nature, scope, and incidence of controlled substance and alcohol violations involving drivers of non-CDL commercial motor vehicles.



Background:

As used in relation to this study, the term “non-CDL commercial motor vehicles” refers to vehicles which meet the definition of a commercial motor vehicle as defined in 49 CFR 390.5T, but not the definitions in 49 CFR § 383.5 (which applies to CMVs requiring a CDL) or 49 CFR § 382.107.

Drivers of non-CDL commercial motor vehicles are not required to hold a commercial driver’s license and are not subject to the controlled substance and alcohol regulations in 49 CFR Part 382 (e.g., random and pre-employment controlled substance and alcohol testing). However, they are still required to comply with the FMCSRs generally, and are prohibited from possessing, using, or being under the influence of controlled substances and alcohol while operating non-CDL commercial motor vehicles.

Recent reports from FMCSA field staff suggest that, relative to historical trends, violations of these prohibitions are being discovered more frequently among drivers of non-CDL commercial motor vehicles.



Summary:

FMCSA’s Research Division will perform analyses of enforcement data to characterize the nature, scope, and incidence of controlled substance and alcohol violations among drivers of non-CDL commercial motor vehicles. For example, statistics regarding the type of prohibited behavior and particular substances being encountered will be documented. Regional differences in enforcement will be described, as well as other key information that may be useful in identifying trends in the data. Finally, the Research Division will examine whether the frequency of violations of this type appears to be elevated relative to historical trends.

In addition to providing an overview of these issues, this research may provide insight into whether current regulatory controls for non-CDL commercial motor vehicle drivers continue to be successful in preventing controlled substances and alcohol violations.



Contractor:

N/A (Internal Project)
              
      
    
          Last updated: Monday, April 10, 2023 U.S. DEPARTMENT OF TRANSPORTATION

**Federal Motor Carrier Safety Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

1-800-832-5660Subscribe to email updates
                    About
  

        
              About FMCSA
                Regulations
                Safety
                Analysis
                FMCSA PortalNews and Events
  

        
              FMCSA Newsroom
                Press Releases
                Emergency DeclarationsResources
  

        
              Career Center
                Resources for Carriers
                Resources for Consumers
                Resources for Drivers
                Forms
                Contact Us
                Trending TopicsPolicies, Rights, Legal
  

        
              About DOT
                Budget and Performance
                Civil Rights
                FOIA
                Information Quality
                No FEAR Act
                Office of Inspector General
                Privacy Policy
                Vulnerability Disclosure Policy
                USA.gov
                Web Policies and Notices
                Web Standards