Title 49 › SUBTITLE III — GENERAL AND INTERMODAL PROGRAMS › CHAPTER 59 — INTERMODAL SAFE CONTAINER TRANSPORTATION › § 5902
When a loaded container or trailer that will likely weigh more than 29,000 pounds is first given to a motor carrier for intermodal transport, the person giving it must tell that motor carrier the cargo weight and a simple description of what is inside before handing it over. If the actual weight is over 29,000 pounds, that person must also give a written or electronic certification at or before the time of transfer. The certification must say the actual gross cargo weight, a reasonable description of the contents, who is certifying, the container or trailer number, and the date of the certification (or the date the data was moved to another document). A shipping document with that information counts. If a separate paper is used, it must be clearly marked "INTERMODAL CERTIFICATION." The words "Freight All Kinds" or "FAK" cannot be used as the contents description for certification after December 31, 2000, if any single commodity is 20 percent or more of the total weight, though FAK may still be used for rating. Carriers, their agents, brokers, customs brokers, freight forwarders, warehouse operators, and terminal operators must pass the certification on to the next carrier before or when the container is given to that next carrier. Passing the certification does not mean the forwarder checked that the information is correct. If someone forwards wrong information or fails to forward the certification and that causes a bond, fine, penalty, storage cost, or interest, that person must pay anyone who suffers those costs. A carrier who pays such costs can place a lien on the container contents for the amount plus court costs and legal fees. The notification and certification rules do not apply to certain consolidated loads loaded by a motor carrier who does the highway part or who accepts responsibility for weight fines, and they do not treat carriers or agents as the tendering person unless they legally take on loading responsibility.
Full Legal Text
Transportation, Source: USLM XML via OLRC
Legislative History
Reference
Citation
49 U.S.C. § 5902
Title 49, Transportation
Last Updated
Sep 22, 2026
Release point: 119-110