(a) Government cartage. Government cartage must be done by a licensed customhouse cartman or other bonded carrier as provided in § 112.2 of this chapter under contract or other specific authority for that purpose (except as provided for in § 125.12). All government cartage must be contracted for using the procedures specified in § 125.3.

(b) Importers' cartage. Importers' cartage may be done by any licensed customhouse cartman or other bonded carrier as provided in § 112.2 of this chapter.