S.C. Code Regs. 38-391.1
S.C. Code Regs. 38-391.1. Scope of the rules in 38-382; additional qualifications; duties of carrier drivers
(a) The rules in 38-382 establish minimum qualifications for persons who drive commercial motor vehicles as, for, or on behalf of motor carriers. The rules in 38-382 also establish minimum duties of motor carriers with respect to the qualifications of their drivers.
(b) A motor carrier who employs himself/herself as a driver must comply with both the rules in 38-382 that apply to motor carriers and the rules in 38-382 that apply to drivers.