(A) In general A covered employee may not be charged any fee for transport to or from a designated worksite by either the employer who is providing the covered employee for the performance of labor or the employer for whom the covered employee is performing labor. (B) Responsibility The employer who is providing a covered employee to perform labor for another employer is responsible for the conduct and performance of any person whom the employer secures to transport the covered employee to or from a designated worksite and for the safety of the vehicle used for such transport, unless the transporter is a part of public mass transportation or a common carrier. (C) Referral limitations The employer who is providing a covered employee to perform labor for another employer may not refer the covered employee to any person for transportation to or from a worksite unless that person is— (i) part of public mass transportation