San Martín Car Rental

Search and Compare from Car Companies in San Martín

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

Members save 10% more on select hotels, cars, activities and holiday rentals. Sign up.Opens in a new window

Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.

Frequently asked questions

What happens if I need to cancel my San Martín car reservation?
You should be eligible for a full refund on your booking if you advise us more than six hours prior to pickup. Look through your rental policy for all the info. Our Customer Service Portal may have what you need too.
Why should I rent a San Martín car with Expedia?
Land an incredible deal on your wheels with Expedia. Compact or full-size, you’re sure to find your dream ride from one of the rental companies in San Martín. Our special offers, rewards programs and member prices will help you get the most bang for your buck. And if you’d like to save even more, bundle your bookings into a vacation package. Add a flight or hotel to your rental vehicle reservation and unlock great discounts!
How do I find the best car rental deals in San Martín with Expedia?
Browse our huge selection of rental cars, check out ratings and compare offers from major suppliers. In a few simple clicks, Expedia will help you nab the best deal on your ride. Got a flight or hotel booking? Add on your San Martín car rental and save even more.
What do you need to rent a car in San Martín?
Generally, you’ll need a driver’s license and a credit card in the same name when collecting the keys to your vehicle. Proof of coverage may also be needed if you choose to opt out of the company’s insurance plan. Rules often differ between rental providers, so it’s a good idea to check in advance.
Can I rent a car for a month or longer in San Martín?
You can rent a car for a month or even longer in San Martín, so don’t hestitate to extend your getaway! Just enter your trip information into our long-term car rental deals page and book your ideal ride.
Where can I find a San Martín car rental if I am younger than 25?
Age policies are different between rental companies, so be prepared to do a bit of shopping around. Managed to find a San Martín supplier that does rent to drivers under 25 years of age? Terrific news! Just be aware that some companies charge additional fees to drivers between the ages of 21 and 24. The terms and conditions of each rental car you’re interested in should have all the details you need.