Okla. Stat. tit. 47, § 14-111
B. The operator of any truck or other vehicle transporting farm products or other merchandise for hire shall have in his possession a certificate carrying the following information: name of the operator; driver license number; vehicle registration number; Corporation Commission permit number; statement of owner authorizing transportation of the products by above named operator; and signature of the owner.
Should the vehicle be loaded with livestock, the certificate shall include the number of animals, and should said livestock be the property of more than one person, a certificate signed by each owner carrying the above information including the number of animals owned by them shall be carried by the operator. Should the operator be the owner of the merchandise or livestock, said merchandise or livestock having just been purchased, he shall have in his possession a bill of sale for such merchandise or livestock. Should the operator be the owner of livestock or other farm products produced by him, he shall be required to show satisfactory identification and ownership of the vehicle. Any officer as outlined in this chapter shall have the authority to stop any vehicle loaded with livestock, merchandise or other farm products and investigate as to the ownership of said merchandise, livestock or other farm products. Should the operator of any vehicle be unable to establish to the satisfaction of the officer the ownership of the merchandise, livestock or other products, or shall not have certificate signed by the owner as specified in this section for the transportation of such merchandise, livestock or other farm products, said merchandise, livestock or other farm products and the vehicle in which they are being transported shall be impounded by said officer and any expense as to the care of any livestock shall be the responsibility of the owner or operator of said vehicle, any loss or damage of said merchandise, livestock or other farm products shall be the responsibility of the operator or owner, or both.
Laws 1961, HB 556, p. 416, § 14-111, eff. September 1, 1961; Amended by Laws 2001, HB 1086, c. 309, § 4, eff. November 1, 2001 (superseded document available).