You must meet the requirements for each function you perform that is subject to the rule, i.e., as a shipper, receiver, loader or carrier. Therefore if you are functioning as both the shipper and the carrier, you must meet both the shipper’s and the carrier’s requirements. (21 CFR 1.908(a)(1)).
If you perform multiple functions under the rule, and are under the ownership or operational control of a single legal entity, as an alternative to meeting the rule’s specific requirements for shippers, receivers and carriers, you may operate under common, integrated written procedures that ensure the sanitary transportation of food consistent with the requirements of the Sanitary Transportation rule. Establishing these common integrated procedures may make it easier for you to comply with the rule’s requirements. These written procedures are subject to the records requirements of the rule which are discussed in Section VII. (21 CFR 1.908(a)(5)).