Law Enforcement
If you issue or review CDL-related citations, the resources below support accurate violation identification, statutory alignment, and downstream compliance reporting.
Courts & Adjudication
If you work in courts or adjudication, these resources support accurate CDL disposition reporting, statutory coding, and timely record submission to the appropriate licensing authority.
Prosecutors
If you review or prosecute CDL-related offenses, the materials below support charge alignment, statutory cross-referencing, and understanding potential CDL consequences.
State Driver Licensing Agencies (SDLAs)
If you manage or review CDL records, these resources support compliance monitoring, timeliness requirements, and accurate lifecycle tracking from citation to record.
Trainers & Educators
If you train law enforcement, court personnel, or compliance staff, the resources below can support instruction on CDL violations, reporting accuracy, and lifecycle understanding.
Drivers
If you hold a CDL, these resources provide general information about CDL standards, licensing requirements, endorsements, training, driver history, and how record-related restrictions may affect your commercial driving privileges.
- §383.5 ... Definitions
- §383.21 ... Single license requirement
- §383.23 ... Commercial driver’s license
- §383.35 ... Notification of previous employment
- §383.71 ... Driver application and certification procedures
- §383.77 ... Substitute for driving skills tests
- §383.91 ... Vehicle groups
- §383.93 ... Endorsements
- §383.110 ... General requirements for a commercial driver’s license
- §383.111 ... Required knowledge
- §383.115 ... Tank vehicle endorsement
- §383.117 ... Passenger endorsement
- §383.119 ... School bus endorsement
- §383.121 ... Hazardous materials endorsement
- §383.123 ... Double/triple trailers endorsement
- §383.133 ... Minimum passing scores
- §383.135 ... Passing knowledge and driving skills tests
- §384.210 ... Prohibition on masking convictions
- §384.211 ... Issuance of CLP
- §384.212 ... CLP holder
- §384.213 ... Implied consent to alcohol testing
- §384.214 ... Prohibition on multiple licenses
- §384.226 ... Prohibition on operation of a CMV without a valid CDL
- §384.227 ... Penalties for false information
- §384.228 ... Medical certifications
- §384.229 ... Medical variances
- §384.230 ... Medical exemptions
- §384.231 ... Medical waivers
Need broader reference materials?
Use the main site tools to move from audience-specific guidance to the full catalog of resources and CFR cross-references.
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