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Pick a part and two dates. Every section whose wording changed in between is listed with a link to the exact diff. Built for the deposition question "has this rule changed since the crash?"
Part 383 — Commercial Driver's License Standards; Requirements and Penalties
Between Dec. 13, 2019 and today (current through Oct. 22, 2026): 11 amended, 0 added, 0 removed, 27 unchanged.
- Amended§ 383.3 Applicability.View diffChanged 6 times: July 7, 2021; Sept. 29, 2022; Jan. 9, 2026; Feb. 19, 2026; March 10, 2026; March 23, 2026
- Amended§ 383.5 Definitions.View diffChanged 9 times: July 7, 2021; Oct. 7, 2021; Nov. 8, 2021; Nov. 17, 2023; Sept. 29, 2025; Jan. 9, 2026; Feb. 13, 2026; March 10, 2026; March 16, 2026
- Amended§ 383.25 Commercial learner's permit (CLP).View diffChanged Nov. 17, 2023
- Amended§ 383.31 Notification of convictions for driver violations.View diffChanged 2 times: June 22, 2026; July 22, 2026
- Amended§ 383.37 Employer responsibilities.View diffChanged Nov. 17, 2023
- Amended§ 383.51 Disqualification of drivers.View diffChanged July 7, 2021
- Amended§ 383.71 Driver application and certification procedures.View diffChanged 4 times: Feb. 4, 2020; June 22, 2021; Oct. 14, 2021; Sept. 29, 2025
- Amended§ 383.73 State procedures.View diffChanged 10 times: Feb. 4, 2020; June 22, 2021; Oct. 7, 2021; Oct. 14, 2021; Oct. 29, 2021; Nov. 8, 2021; Sept. 29, 2022; Sept. 29, 2025; Feb. 13, 2026; March 16, 2026
- Amended§ 383.75 Third-party testing.View diffChanged 2 times: Nov. 17, 2023; Nov. 27, 2023
- Amended§ 383.91 Commercial motor vehicle groups.View diffChanged July 7, 2021
- Amended§ 383.141 General.View diffChanged Nov. 18, 2024
Unchanged (27)
- § 383.1 Purpose and scope.
- § 383.7 Validity of CDL issued by decertified State.
- § 383.21 Number of drivers' licenses.
- § 383.23 Commercial driver's license.
- § 383.33 Notification of driver's license suspensions.
- § 383.35 Notification of previous employment.
- § 383.52 Disqualification of drivers determined to constitute an imminent hazard.
- § 383.53 Penalties.
- § 383.72 Implied consent to alcohol testing.
- § 383.77 Substitute for knowledge and driving skills tests for drivers with military CMV experience.
- § 383.79 Driving skills testing of out-of-State students; knowledge and driving skills testing of military personnel.
- § 383.93 Endorsements.
- § 383.95 Restrictions.
- § 383.110 General requirement.
- § 383.111 Required knowledge.
- § 383.113 Required skills.
- § 383.115 Requirements for double/triple trailers endorsement.
- § 383.117 Requirements for passenger endorsement.
- § 383.119 Requirements for tank vehicle endorsement.
- § 383.121 Requirements for hazardous materials endorsement.
- § 383.123 Requirements for a school bus endorsement.
- § 383.131 Test manuals.
- § 383.133 Test methods.
- § 383.135 Passing knowledge and skills tests.
- § 383.151 General.
- § 383.153 Information on the CLP and CDL documents and applications.
- § 383.155 Tamperproofing requirements.