When you rent a car from Alamo, Enterprise, or National at Cyril E. King Airport (STT) on St. Thomas, the fuel policy is typically full-to-full. Understanding how this works will help you avoid unnecessary fuel charges.
What Is Full-to-Full?
Under the full-to-full fuel policy, you receive the rental car with a full tank of gas and are expected to return it with a full tank. If you return the car with less fuel than when you received it, you will be charged a refueling fee that is significantly higher than local gas prices.
How It Works in Practice
- You pick up the car with a full tank
- You drive during your rental period, using fuel
- Before returning, you fill the tank at a local gas station
- You return the car with a full tank
- No fuel charges are added to your bill
Gas Stations Near the Rental Facility
There are gas stations near the STT rental car facility and along the route back to the airport. Plan to fill up on your way to return the vehicle. Gas stations are also available in Charlotte Amalie, Red Hook, and along major roads.
Refueling Charges
If you do not return the car with a full tank, the refueling charge can be $7 to $10 per gallon or more — significantly higher than the local pump price. Always fill up before returning to avoid this charge.
Prepaid Fuel Option
The rental counter may offer a prepaid fuel option where you pay for a full tank upfront and return the car empty. This is rarely cost-effective unless you plan to use nearly an entire tank on a very short rental. For most St. Thomas trips, the standard full-to-full policy is more economical.
Tips for St. Thomas Drivers
- Note the nearest gas station to the rental facility when you pick up
- Fill up the day before you return, not the morning of, to avoid rushing
- Keep your fuel receipt as proof of purchase
- St. Thomas is small — a full tank should last several days of island driving
Important Reminder
Gas station hours on St. Thomas can be more limited than on the mainland. Some stations close in the evening or on Sundays. Plan ahead and do not wait until the last minute to find fuel.