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  • § 390.3
    General applicability.
  • § 390.5
  • § 390.9
    State and local laws, effect on.
  • § 390.15
    Assistance in investigations and special studies.
  • § 390.17
    Additional equipment and accessories.
  • § 390.21
    Marking of self-propelled CMVs and intermodal equipment.
  • § 390.23
    Relief from regulations.
  • § 390.31
    Copies of records or documents.

Part 390

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Guidance for § 390.21: Marking of self-propelled CMVs and intermodal equipment.

Question 1: What markings must be displayed on a CMV when used by two or more motor carriers?

Guidance: The markings of the motor carrier responsible for the operation of the CMV must be displayed at the time of transportation. If 2 or more names are on the vehicle, the name of the operating motor carrier must be preceded by the words "operated by."

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