Robert McDaniel Trucking Co. v. Oak Construction Co.

The facts and issues in this case were stipulated in circuit court and the cause submitted to the trial judge for determination. During the summer of 1958 and for some time prior thereto plaintiff was engaged in the business of hauling sand and gravel as a common carrier under a certificate of authority issued to it by the Michigan publie service commission. Under date of May 10, 1957, the commission by order specified minimum rates to be charged by sand and gravel motor carriers. On June 14th following plaintiff caused to be published its tariff consistent with the minimum rates as…