Plaintiff Sara Price was injured in a truck accident caused by the negligent driving of defendant David Westmoreland, a truck driver for defendant Utah Carriers, Inc., an interstate trucking company. The district court found that Westmoreland was negligent and that plaintiff sustained damages in the amount of $125,000, but applied Texas common law of agency to deny any recovery against Utah Carriers.

Plaintiff appeals, arguing that although this is a diversity case, federal regulation of interstate carriers preempts state law and renders Utah Carriers liable as a matter of law, citing Simmons v. King, 478 F.2d 857 (5th Cir.1973). We agree and reverse, holding that under the applicable federal law Utah Carriers is vicariously liable as a matter of law.

Utah Carriers is a common carrier incorporated in Utah and operating interstate under authority of the Interstate Commerce Commission (ICC).1 The driver in this case, David H. Westmoreland, was an owner/operator who had leased his tractor to Utah Carriers pursuant to ICC requirements, making him a statutory employee of the company. At the time of the accident that gave rise to this suit, he was hauling a load of lumber from Sheridan, Wyoming, to Dallas, Texas, for Utah Carriers.

Westmoreland met Price on January 7, 1980, at a truck stop in Sheridan where she was a waitress. He told her that he was following his assigned route to Oklahoma City and that if she came with him she could become a truck driver for Utah Carriers by attending a truck driver's school in Oklahoma City, with pay, before qualifying as a truck driver herself. Price agreed to ride with him to Oklahoma City. Contrary to Westmoreland's representations to Price, Utah Carriers had not given Westmoreland permission to transport unauthorized passengers while working for Utah Carriers or to solicit employees for the company. No one in Utah Carriers' offices had any contact with plaintiff before her injuries concerning her training as a truck driver or her employment with Utah Carriers.

By January 10, 1980, Westmoreland and his passenger, following the assigned route south, had reached the junction of Interstate Highway 40 East at Amarillo, Texas, which would take them toward Oklahoma City. Westmoreland was speeding. As he manuevered a sharp curve of the on-ramp to change highways to Interstate 40, Westmoreland's load shifted causing the cab and its trailer to overturn. As a result of the accident, Price sustained multiple fractures including a fractured vertebrae, sternum and pelvis, together with extensive bruises and a ripped left ear.

The district court, sitting without a jury, found that Westmoreland was negligent in the handling of his truck and trailer at the time of the accident, in operating it at an excessive, dangerous, and unreasonable speed under the circumstances, in failing to reduce his speed in obedience to the warning sign posted on the on-ramp, and in failing properly to arrange, stack, and secure a cargo on a trailer for highway travel so that it would not shift or change its center upon the stress of turning sharp curves. Furthermore, the district court found that Westmoreland's negligence was the proximate cause of plaintiff's injuries and that she incurred damages in the amount of $125,000 for (a) pain and suffering, (b) diminished earning capacity, (c) loss of past wages, (d) reasonable and necessary future medical expenses. However, the district court then applied Texas common law of agency to absolve Utah Carriers of any liability to plaintiff on the ground that Westmoreland, whom the court found to be the company's agent, exceeded the bounds of his actual or apparent authority when he induced Price to ride with him. Plaintiff argues that the district court erred in applying Texas common law and that under the ICC regulations which govern this case, Utah Carriers is vicariously liable as a matter of law.II.

In order to protect the public from the tortious conduct of judgment-proof operators of interstate motor carrier vehicles, Congress in 1956 amended the Interstate Common Carrier Act to require a motor carrier to assume full direction and control of leased vehicles. 49 U.S.C. Secs. 10927(a)(2) and 11107(a)(4) (formerly 49 U.S.C. Secs. 315 and 304(e)(2) respectively).2 Pursuant to these regulations the ICC has promulgated written lease requirements for interstate carriers such as Utah Carriers which require the carrier lessee to "assume complete responsibility for the operation of the equipment for the duration of the lease." 49 C.F.R. Sec. 1057.12(d)(1).3 These regulations are valid and constitutional, American Trucking Associations v. United States, 344 U.S. 298, 73 S. Ct. 307, 97 L. Ed. 337 (1953). In Simmons v. King, 478 F.2d 857, 860 and 866 (5th Cir.1973),4 we held that they preempt state law in tort actions in which a member of the public is injured by the negligence of a motor carrier's employee while operating an interstate carrier vehicle, observing that "it is critical that ICC regulations and the lease mandated by them have supreme controlling significance."5

Adopting the language and holding of the United States District Court for the District of Delaware in Cosmopolitan Mutual Insurance Company v. White, 336 F. Supp. 92, 98 (D.Del.1972), Simmons held that "the ICC carrier's liability for equipment and drivers covered by leasing arrangements is not governed by the traditional common law doctrine of master-servant relationships and respondeat superior." 478 F.2d at 867. The Simmons court went on to hold that under the statutorily mandated terms of the lease, the carrier lessee had "assumed exclusive possession, control, and use of the vehicle and responsibility to the public, [the driver] became his statutory employee, and as such [the carrier] was vicariously liable as a matter of law for the negligence of [the driver]." Id. (emphasis added).

Simmons governs this case. Since Sec. 1057.12(d)(1) required Utah Carriers' lease to provide that it was to have "exclusive possession, control and use of the equipment for the duration of the lease," and that it was to "assume complete responsibility for the operation of the equipment for the duration of the lease," Westmoreland became Utah Carriers' statutory employee. Under Simmons, that made Utah Carriers vicariously liable as a matter of law for Westmoreland's negligence and the traditional common law doctrine of master-servant relationships and respondeat superior does not apply.6

Utah Carriers argues that the exception to the Simmons rule for co-employees established in White v. Excalibur Insurance Co., 599 F.2d 50, 55 (5th Cir.), cert. denied, 444 U.S. 965, 100 S. Ct. 452, 62 L. Ed. 2d 377 (1979), should be extended to allow it to escape liability to Price for Westmoreland's negligence. In White, we held that the policy underlying the ICC regulations and the Simmons rule did not apply to co-employees of motor carriers injured by their fellows' negligence since they could recover from their employer in workmen's compensation. However, as we restated in White, those of "the public who are not directly engaged in furthering the economic interest of the carrier ... are made its responsibility under Sec. 304." 599 F.2d at 55. Extension of the co-employee exception to members of the public such as Price would defeat the statutory mandate that the pertinent ICC regulations imposing liability on the carrier are "to protect the public." 49 U.S.C. Sec. 10927(a)(2).

We hold that plaintiff may recover from Utah Carriers. The judgment of the district court is

REVERSED.