S.C. Code Regs. 38-500
S.C. Code Regs. 38-500. Seventy-Two Hour Trip Permits
The Department shall issue a seventy-two (72) hour trip permit at a cost of fifteen ($15.00) dollars to out-of-state carriers who are not registered under IRP, but wish to operate IRP qualified motor vehicles intrastate and/or interstate in South Carolina.