Compare a part between two dates
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 391 — Qualifications of Drivers and Longer Combination Vehicle (LCV) Driver Instructors
Between Jan. 9, 2026 and today (current through Oct. 15, 2026): 4 amended, 0 added, 0 removed, 27 unchanged.
- Amended§ 391.23 Investigation and inquiries.View diffChanged July 21, 2026
- Amended§ 391.41 Physical qualifications for drivers.View diffChanged July 21, 2026
- Amended§ 391.45 Persons who must be medically examined and certified.View diffChanged July 21, 2026
- Amended§ 391.64 [Reserved]View diffChanged 2 times: Feb. 19, 2026; March 23, 2026
Unchanged (27)
- § 391.1 Scope of the rules in this part; additional qualifications; duties of carrier-drivers.
- § 391.2 General exceptions.
- § 391.11 General qualifications of drivers.
- § 391.13 Responsibilities of drivers.
- § 391.15 Disqualification of drivers.
- § 391.21 Application for employment.
- § 391.25 Annual inquiry and review of driving record.
- § 391.27 [Reserved]
- § 391.31 Road test.
- § 391.33 Equivalent of road test.
- § 391.43 Medical examination; certificate of physical examination.
- § 391.44 Physical qualification standards for an individual who does not satisfy, with the worse eye, either the distant visual acuity standard with corrective lenses or the field of vision standard, or both.
- § 391.46 Physical qualification standards for an individual with diabetes mellitus treated with insulin for control.
- § 391.47 Resolution of conflicts of medical evaluation.
- § 391.49 Alternative physical qualification standards for the loss or impairment of limbs.
- § 391.51 General requirements for driver qualification files.
- § 391.53 Driver investigation history file.
- § 391.55 LCV Driver-Instructor qualification files.
- § 391.61 Drivers who were regularly employed before January 1, 1971.
- § 391.62 Limited exemptions for intracity zone drivers.
- § 391.63 Multiple-employer drivers.
- § 391.65 Drivers furnished by other motor carriers.
- § 391.67 Farm vehicle drivers of articulated commercial motor vehicles.
- § 391.68 Private motor carrier of passengers (nonbusiness).
- § 391.69 Private motor carrier of passengers (business).
- § 391.71 [Reserved]
- Appendix A to Part 391 Appendix A to Part 391—Medical Advisory Criteria