This appeal addresses a question of first impression: specifically, whether the “motor carrier exemption” to the overtime provisions of the Fair Labor Standards Act (“FLSA”), 29 U.S.C. § 213(b)(1), includes a trucking company whose routes are entirely within the boundaries of Puerto Rico. 1 The district court concluded that the trucking company, Héctor I. Nieves Transportation, Inc. (“Nieves”), was not protected by the motor carrier exemption. Herman v. Héctor I. Nieves Transp., Inc., Civ. No. 96-2479 (D.P.R., Jan. 15, 1999) (granting partial summary judgment as to that issue). Because we find that a plain reading of the statutory language places truck routes occurring entirely within the boundaries of Puerto Rico outside the exemption, we affirm the holding of the district court.
I
The facts in this case are undisputed and presented at length in the district court opinion that found Nieves in violation of the FLSA.
Herman v. Hector I. Nieves Transp., Inc.,
II
We begin with the statutory scheme at issue. Although Nieves concedes that the overtime provisions of the FLSA, 29 U.S.C. § 207, are applicable to employers located in Puerto Rico,
see, e.g., Sucrs. De A. Mayol & Co. v. Mitchell,
Section 213(b)(1) provides that the overtime provisions of the FLSA “shall not apply to any employee with respect to whom the Secretary of Transportation [ (the “Secretary”) ] has power to establish qualifications and maximum hours of service pursuant to the .provisions of [49 U.S.C. § 31502].” Section 31502 gives the Secretary the power to establish maximum hours of service for employees of motor carriers engaged in “transportation described in sections 13501 and 13502 of this title.” Id. § 31502(a)(1). 3 We then must look to 49 Ú.S.C. § 13501, which provides the limitation relevant here. 4 The applicable subsection is § 13501(1)(C), 5 which reads:
The Secretary and the Board have jurisdiction, as specified in this part, over transportation by motor carrier and
the procurement of that transportation, to the extent that passengers, property, or both, are transported by motor carrier—
(1) between a place in—
(C) the United States and a place in a territory or possession of the United States to the extent the transportation is in the United States.
For the purposes of this statute, a “State” is defined as “the 50 states of the United States and the District of Columbia,” id. § 13102(18), and the “United States” is defined as “the States of the United States and the District of Columbia,” id. § 13102(20).
Our approach to statutory interpretation is circumscribed. We first determine whether the statutory language is unambiguous.
United States v. Commonwealth Energy Sys. & Subsidiary Cos.,
Both parties agree that, at least for the purposes of § 13501, Puerto Rico is a “territory or possession” of the United States rather than a State.
See Trailer Marine
*35
Transp. v. Federal Mar. Comm’n,
Nieves argues that its trucking routes are part and parcel of the transportation of property from a place in the continental United States, through San Juan Harbor, to places in Puerto Rico. As drop-off and pick-up points in Puerto Rico are “placets] in a territory or possession of the United States,” Nieves suggests that § 13501(1)(C) applies and that the Secretary has jurisdiction over its trucking routes based on the statutory language.
Nieves’s interpretation conflicts with the plain meaning of the statute. Section 13501(1)(C) only gives the Secretary jurisdiction
“to the extent the transportation is in the United States
” (emphasis added). The definition of the “United States,” for purposes of § 13501(1)(C), excludes Puerto Rico. 49 U.S.C. § 13102(20). A plain reading of the statute, therefore, would place intra-island transportation beyond the scope of the Secretary’s jurisdiction because such transportation is not “in the United States” for purposes of the statute. Transportation undertaken by Nieves would thus fall outside the Secretary’s jurisdiction. To the extent that some portion of a motor carrier’s activities 'fall within the Secretary’s jurisdiction, the exemption applies broadly to covered employees.
Morris v. McComb,
“If the plain language of the statute points unerringly in a single direction, an inquiring court ordinarily should look no further,”
United States v. Hilario,
First, Nieves points to 48 U.S.C. § 751, which exempts Puerto Rico from Subtitle IV of Title 49. Subtitle IV includes § 13501(1)(C), as well as the relevant definitions of “State” and “United States” contained in § 13102. Nieves argues that 48 U.S.C. § 751 makes § 13501(1)(C) and its incorporated definitions “inapplicable” in Puerto Rico. At the same time, Nieves would have the motor carrier exemption apply to companies in Puerto Rico because that exemption falls in Subtitle VI. However, this admittedly complicated statutory structure does not create any ambiguity in the plain meaning of § 13501(1)(C). The fact that the subtitle does not apply in Puerto Rico does not change the plain meaning of the statutory text when it is referenced by another applicable statute.
Second, Nieves argues that the way in which § 13501 applies to commerce between two states (rather than between the continental United States and Puerto Rico) makes it ambiguous in this context. However, the Secretary’s jurisdiction over transportation between the continental United States and Puerto Rico is limited by § 13501(1)(C) in a manner in which interstate transportation is not, namely “to the extent the transportation is in the United States.” It is this limitations clause which we have interpreted here. The ’ rule applied to commerce between states is simply irrelevant to the issue at hand.
Third, Nieves points out, correctly, that the Department of Transportation regulates trucking companies (including
*36
Nieves)
6
conducting business solely within Puerto Rico pursuant to the Hazardous Materials Transportation Act, 49 U.S.C. § 5101
et seq.
Nieves suggests that the Department of Transportation’s regulatory authority in the area of hazardous waste is only one example of its broad regulatory authority in Puerto Rico. However, as at least one court has explained, the Secretary’s regulatory authority with respect to the transportation of hazardous materials is irrelevant to the applicability of the motor carrier exemption.
Kimball v. Goodyear Tire & Rubber Co.,
A fourth argument is hinted at by Nieves, but not addressed at length. We consider it here only to distinguish two cases in which the D.C. Circuit interpreted the same or similar statutory language to include transportation on the high seas.
Puerto Rico Mar. Shipping Auth. v. Interstate Commerce Comm’n,
We are not convinced by this argument. The fact that the statutory phrase “in the United States” may be ambiguous with respect to the question whether it includes the high seas between the continental United States and Puerto Rico does not necessarily mean it is ambiguous with respect to the question whether it includes Puerto Rico. A primary canon of statutory construction is that a statute should be construed so as not to render any of its phrases superfluous.
Commonwealth Energy,
We must conclude that the plain meaning of this statutory combination places Nieves beyond the purview of the Secretary for the purposes of maximum hour regulation, and thus within the reach of the FLSA. “The plain meaning of legislation should be conclusive, except in the ‘rare cases [in which] the literal application of a statute will produce a result demonstrably at odds with the intentions of its drafters.’ ”
Ron Pair,
III
Nieves argues that, even if we interpret the motor carrier exemption not to apply to their activities, we make such an interpretation entirely prospective based on the test elucidated by the Supreme Court in
Chevron Oil. Chevron Oil Co. v. Huson,
IV
For the reasons herein, the decision of the district court is affirmed.
Notes
. There is only one reported case in which the overtime provisions of the FLSA have been enforced against a trucking company in Puer-to Rico. The motor carrier exemption apparently was not raised in that case.
McComb
v.
La Casa Del Transporte, Inc.,
. Co-defendants Héctor I. Nieves Rivera and his wife Luz M. Rosendo de Nieves own and operate Nieves.
.The relevant parts of § 31502 are subsections (a)(1) and (b)(1). Section 31502(a)(1) reads:
(a) Application. This section applies to transportation—
(1) described in sections 13501 and 13502 of this title.
Section 31502(b)(1) reads:
(b) Motor carrier and private motor carrier requirements. The Secretary of Transportation may prescribe requirements for—
(1) qualifications and maximum hours of service of employees of, and safety of operation and equipment of, a motor carrier.
. 49 U.S.C. § 13502 provides for an exemption "to the extent that transportation [is] between a place in Alaska and a place in another state.” Neither side suggests that § 13502 is at issue in this case.
. Section 13501(1)(A) addresses transportation between two States; § 13501(1)(B) transportation in one State “through” another State; § 13501(1)(D) transportation from one point in the United States to another "through a foreign country”; and § 13501(1)(E) transportation between a foreign country and the United States. Neither side suggests that one of these alternative statutory provisions applies here.
. Nieves has introduced into evidence a "Hazardous Materials Certificate of Registration," a "Driver Vehicle Inspection Report,” and a Department of Transportation identification number.
.
Puerto Rico Maritime Shipping Authority
involved the same statute, albeit found at 49 U.S.C. § 10521(a)(1)(C) prior to statutory reorganization undertaken in 1995.
See Klitzke v. Steiner Corp.,
. Before the addition of the limitations clause, the Interstate Commerce Commission had no jurisdiction over motor carrier traffic
within a state
when that traffic originated in Puerto Rico.
Puerto Rico Mar.' Shipping Auth.,
