What you need to rent a car in Puerto Rico
To rent a car in Puerto Rico, you need a valid driver's license from your home country or state, a major credit card in your name, and proof of insurance. Most rental companies require you to be at least 21 years old, though some charge extra fees for drivers under 25. If your license is not in English, bring an International Driving Permit (IDP) alongside it — this is not required by law but makes the rental process smoother and is recognized by all major companies.
Your credit card must be a major brand like Visa, Mastercard, or American Express. The rental company will place a hold on your card for the vehicle's value plus a damage deposit, which can range from a few hundred to over a thousand dollars depending on the car class. This hold is released when you return the vehicle undamaged, but it ties up that credit limit during your rental period.
Puerto Rico recognizes valid U.S. driver's licenses and licenses from most countries. You do not need to exchange or convert your license before arriving. However, if your license has expired or is suspended, rental companies will refuse to rent to you.
Key Takeaways
- You must present a valid driver's license, a major credit card in your own name, and proof of insurance to complete a rental.
- Drivers under 25 typically pay a young driver surcharge of $15 to $30 per day on top of the base rental rate.
- Rental companies place a hold on your credit card for the full vehicle value plus deposit, which can be $500 to $1,500 or more.
- Puerto Rico drives on the right side of the road, and most rental cars have automatic transmissions, though manual options exist at some locations.
- Insurance through your rental company costs extra; check whether your personal auto policy or credit card covers rentals in Puerto Rico before you book.
Where to rent a car in Puerto Rico
The largest rental companies operate at Luis Muñoz Marín International Airport (SJU) in San Juan, which is where most visitors arrive. Hertz, Avis, Budget, Enterprise, and National all have desks in the airport terminals. Rental rates at the airport are typically higher than off-airport locations because the airport charges concession fees to the rental companies, which they pass to you.
If you want lower rates, rent from an off-airport location in San Juan or another city. Enterprise, Hertz, and Avis have branches throughout Puerto Rico in towns like Ponce, Mayagüez, and Fajardo. Local companies like Vega Car Rental and Thrifty also operate island-wide and sometimes offer competitive pricing, though their vehicle selection is smaller.
Booking online before you arrive usually locks in a lower rate than walking up to the counter at the airport. Most companies allow free cancellation up to 24 hours before pickup, so booking early carries no penalty if your plans change.
Insurance and liability coverage in Puerto Rico
Puerto Rico requires all drivers to carry liability insurance. When you rent a car, the rental company's insurance covers damage you cause to other vehicles or property, but you are responsible for damage to the rental car itself unless you purchase their damage waiver. This is the most expensive part of renting and can add $15 to $40 per day to your bill.
Before you book, check whether your personal auto insurance policy covers rental cars in Puerto Rico. Many U.S. policies do, but some exclude rentals outside the continental United States. Call your insurer and ask specifically: "Does my policy cover rental cars in Puerto Rico?" If it does, you can decline the rental company's damage waiver and save money. Credit cards like American Express and some Visa cards also offer rental car coverage, though you must charge the entire rental to that card and often must decline the rental company's insurance to set up the credit card benefit.
If you do not have coverage through your personal policy or credit card, purchase the rental company's damage waiver. Without it, you are liable for every scratch, dent, or mechanical failure that occurs during your rental, even if it was not your fault.
Driving rules and road conditions in Puerto Rico
Puerto Rico drives on the right side of the road, the same as the mainland United States. Speed limits are posted in miles per hour. The legal limit on highways is typically 55 to 65 mph, and in towns it drops to 25 to 35 mph. Police enforce speed limits, and fines for speeding start at around $100.
Seat belts are required for all passengers, and children under 12 must sit in the back seat. Driving under the influence is illegal and carries the same penalties as in the mainland U.S. — arrest, license suspension, and fines starting at several hundred dollars.
Road conditions vary widely. Major highways like PR-52 and PR-22 are well-maintained and clearly marked. Rural roads and mountain roads can be narrow, poorly lit at night, and have potholes. Many roads lack shoulders, and some have no center line markings. Drive slowly on unfamiliar roads, especially at night. Rental cars come with basic safety equipment, but headlights and windshield wipers wear out quickly in Puerto Rico's tropical climate, so check them before you leave the lot.
Fuel, tolls, and parking
Gas stations are common in towns and along major highways but sparse in rural areas. Fill up before long drives. Gasoline prices in Puerto Rico are typically higher than on the mainland because fuel is imported. Most stations accept credit cards at the pump, and all accept them inside. A few older stations in rural areas are cash-only, so carry some cash.
Several highways in Puerto Rico charge tolls. The main toll roads are PR-52 (Luis A. Ferré Expressway) and PR-22 (José de Diego Expressway). Tolls range from about $0.75 to $3.00 per segment depending on distance. Most rental companies provide a toll transponder (called a CESCO tag) in the vehicle, and tolls are charged to your credit card automatically. Ask the rental agent whether tolls are included in your rate or if you will be billed separately.
Parking in San Juan and other cities can be difficult and expensive. Street parking is metered in downtown areas and costs $1 to $2 per hour. Many hotels and attractions have their own lots, which are usually free for guests or visitors. Avoid leaving valuables visible in your car, and do not park in unlit areas at night.
Returning your rental and avoiding extra charges
Return your car to the location where you rented it, on the date and time specified in your contract. Most companies charge a flat fee of $50 to $100 if you return the car late, plus additional daily rates for each extra day. If you need to extend your rental, call the company as soon as you know, because extending by phone is usually cheaper than returning late and re-renting.
Before you return the car, fill the fuel tank. Rental companies charge a refueling fee of $5 to $10 plus inflated per-gallon prices if you return the car with less than a full tank. The fuel gauge should read "full" when you hand over the keys. Take photos of the odometer and fuel gauge on your phone as proof of the car's condition.
The rental agent will inspect the car for damage. Walk around with them and point out any existing scratches, dents, or stains before they document them. If damage appears on your final bill that you did not cause, dispute it when ready with the rental company and provide your photos as evidence. Most companies will remove charges if you can show the damage was pre-existing.
Frequently Asked Questions
Do I need an International Driving Permit to rent a car in Puerto Rico?
No, but it is recommended if your license is not in English. An IDP is a translation of your license and helps avoid confusion at the rental counter and with police. You can obtain one from your local motor vehicle department before you travel.
Can I rent a car if I am under 21?
No. All rental companies in Puerto Rico require drivers to be at least 21 years old. Some companies rent to drivers 18 to 20 with a parent or guardian present, but this is rare and not may provide.
What happens if I get into an accident?
Call the police when ready and request a written accident report (called a parte de accidente). Take photos of all vehicle damage, the other vehicle, and the scene. Get the other driver's name, phone number, license plate, and insurance information. Report the accident to the rental company as soon as possible, even if you believe you were not at fault. Your rental agreement specifies your liability and what the company will cover.
Is it safe to drive in Puerto Rico at night?
Driving at night outside of well-lit towns and highways is not recommended. Many rural roads lack street lights, and some areas have higher crime rates. Stick to main highways and well-traveled routes after dark, and avoid driving alone if possible.
Can I take a rental car to the other Puerto Rico islands like Vieques or Culebra?
No. Rental car agreements prohibit taking vehicles off the main island of Puerto Rico. To visit Vieques or Culebra, you must take a ferry from the mainland and rent a car there, or use a taxi or tour service.