ICC v. Parker

Background

The Willett Company, a trucking firm owned by a railroad, asked the federal agency to approve seven new motor routes between Fort Wayne, Indiana, and Mackinaw City, Michigan, to deliver less-than-carload freight as a supplement to the railroad’s service. Independent motor carriers protested, and a federal district court blocked the agency order, saying there was no proof existing motor carriers were inadequate.

Reasoning

The Supreme Court considered whether the agency had the authority and factual basis to issue limited certificates to a railroad-owned motor carrier. The Court explained that the national transportation policy requires weighing the advantages of each transport mode. The agency found Willett’s coordinated rail-truck plan would improve efficiency, reduce costs, and not be directly competitive or unduly harmful to other motor carriers. The Court held the agency had discretion and sufficient evidence to grant the restricted certificates, relying on rules like the “key-point” limitation and reserving the agency’s right to impose further conditions.

Real world impact

The decision lets a railroad-controlled truck line operate coordinated local delivery service where the agency finds it improves rail service and is not unduly prejudicial. It also leaves open agency oversight: if the coordinated operation later harms independent motor carriers or the public interest, the agency can change restrictions. The ruling is not purely procedural — it affirms agency discretion to balance rail and motor interests.

Dissents or concurrances

A dissent argued the agency substituted railroad convenience for public convenience and did not show the absence of competitive harm to independent truckers.