Are Enterprise, Alamo, and National the same company?

They operate under common ownership but are distinct brands with separate fleets, loyalty programs, reservations systems, and service positioning.

Can I return a vehicle to a different brand?

Generally, vehicles are returned to the renting brand's location as shown on your rental agreement. Cross-brand returns are not assumed — confirm any exceptions when booking.

Do the loyalty programs work across brands?

No. Enterprise Plus, Alamo Insiders, and Emerald Club are separate programs and are not interchangeable.

It depends on your needs: Enterprise for broad service and long-term options, Alamo for leisure value, National for frequent or business travel and premium options.

Enterprise vs Alamo vs National in St. Thomas

Three recognized brands serve Cyril E. King Airport. Here is how they compare on positioning, fleet, and loyalty — without pretending one is the winner.

Last reviewed: July 2026 Written and reviewed by the USVI Rental Car Guide Editorial Team Locally verified against current rental company policies

Quick answer

Enterprise, Alamo, and National operate under common ownership but target different travelers: Enterprise for broad personal and business needs, Alamo for leisure and value, and National for frequent and business renters. All three serve the same airport rental-car center at STT via complimentary shuttle.

A shared operation at STT

All three brands serve travelers from the off-terminal rental-car center at Cyril E. King Airport. After collecting baggage, customers exit the terminal and take a complimentary shuttle to the facility. The rental counter is not inside the terminal. Despite common ownership, each brand maintains its own counter staff, reservations system, loyalty program, and pricing.

Enterprise

Enterprise is the full-service, broad-fleet option. It appeals to personal renters, families, and businesses alike, with economy through premium SUV and Jeep classes, monthly rental options, and corporate programs. Enterprise Plus is its rewards program. Choose Enterprise when you want full counter service and the widest selection.

Alamo

Alamo is the leisure brand. It targets vacationers and families with a streamlined experience, value-oriented rates, a family-friendly fleet, and Alamo Insiders, a free membership that may unlock member rates and faster checkout where available. Choose Alamo when price and simplicity for a holiday matter most.

National

National is the frequent-renter and business brand. Its fleet includes intermediate through premium and luxury options, and Emerald Club, its loyalty program, may offer service conveniences where available at participating locations. Choose National when you rent often, value speed, or want premium vehicles.

Comparing the loyalty programs

Each brand runs its own program — they are not interchangeable:

Enterprise Plus: Enterprise's rewards program for personal and business renters.
Alamo Insiders: a free leisure membership that may offer member rates and faster checkout where available.
Emerald Club: National's frequent-renter loyalty program, which may offer service conveniences where offered.

Specific benefits, qualifying criteria, and whether a given feature operates at STT should be confirmed directly with the brand when booking. This guide does not guarantee any particular benefit.

What to confirm before booking

Which brand's loyalty program you are already enrolled in.
Vehicle class availability for your dates at the brand you choose.
A major credit card is required; debit cards are not accepted.
All rental vehicles from Enterprise, Alamo, and National are authorized for St. John travel via the vehicle ferry — no vehicle-type restrictions.
Pickup and return hours for your reservation.

Frequently asked questions

Explore the rental brands

Enterprise Alamo National

About This Guide

This guide is maintained by the USVI Rental Car Guide editorial team — an independently maintained informational resource for St. Thomas, U.S. Virgin Islands. USVI Rental Car Guide is not an official website of Enterprise Rent-A-Car, Alamo Rent A Car, National Car Rental, or Enterprise Mobility. All information is compiled from official rental company policies, Cyril E. King Airport procedures, and on-island operational experience.

Rental terms, fees, vehicle availability, shuttle procedures, and policies are subject to change — always confirm the details of your specific reservation directly with the rental company.

Last reviewed: July 2026 Suggest a correction or update