Subpart F—Coupling devices and towing methods RegSenseFleet SafetyFederal Motor Carrier Safety Administration (FMCSA), DOTVehicle maintenanceCFR SubpartCFR RegulationsCMV Parts and MaintenanceParts and Accessories - Motor CarrierFocus AreaEnglishTransportationUSA
§393.70 Coupling devices and towing methods, except for driveaway-towaway operations.§393.71 Coupling devices and towing methods, driveaway-towaway operations.['CMV Parts and Maintenance']['Parts and Accessories - Motor Carrier', 'Vehicle maintenance']