CFR › Title 49 › Part 380 › §380.10149 CFR §380.101Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Purpose. The purpose of this part is to establish minimum requirements for operators of longer combination vehicles (LCVs) and LCV driver-instructors.(b)Scope. This part establishes:(1)Minimum training requirements for operators of LCVs;(2)Minimum qualification requirements for LCV driver-instructors; and(3)Procedures for determining compliance with this part by operators, instructors, training institutions, and employers.