Car Rental in Portugal

Our partners say...

8.7 / 10 RentalCars

8.8 / 10 Rent Cars

9.4 / 10 Kayak

8.7 / 10 Momondo

8.8 / 10 AutoEurope

9.4 / 10 Discover car Hire

8 / 10 Expedia

8.4 / 10 DoyouSpain

8.9 / 10 CarTrawler

9.5 / 10 AutoRentals

Why Choose Guerin?

Free cancellation: you may cancel your reservation at no charge up to 48 hours prior to your trip
Wide range of models: at Guerin, you will find the best solution for renting passenger cars, commercial vehicles and 9-seater vans!
Online Check-In: check in online and avoid queues. Your trip is waiting for you.
Always close at hand: Guerin has stations around the country. Pick up and drop off your vehicle at any of our 55 stations.

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What's new?

Guerin News

Guerin wins the Five Stars Award again

The beginning of 2025 brought another major recognition for Guerin. For the second consecutive year, it has been honoured with the Five Stars Award in the car rental category.

Explore the best destinations: Guerin

Visit Marvão: a medieval journey in modern times.

To visit Marvão should be in the plans of all lovers of Portugal and our culture.

Driving Tips - Guerin

Electric car batteries: everything you need to know.

The electric cars battery acts as the heart of the vehicle. It is powered by the electrical energy stored in this battery, which propels the car's engine.

Driving Tips - Guerin

We Anticipate the Future of Car Rental with the Digital Process

The car rental sector is evolving at a rapid pace. Guerin is the only rent-a-car company in Portugal offering a fully digital process that redefines the way people rent cars.

Explore the best destinations: Guerin

Visit Guimarães: discovering the Cradle City.

To visit Guimarães is like travelling back in time. It's an unmissable romantic destination, both for history lovers and for those looking for a charming getaway.

100% Digital Rental Process

Based on this concern and realizing that time is an increasingly precious commodity, Guerin has decided to develop a 100% digital and autonomous rental process.

From booking to returning the vehicle, the entire rental process is carried out via website, kiosks and dispensers, adapted to the needs of customers. Shall we get to know it?

Visit Azores in 3 days - the best itinerary

There are countless reasons to plan a trip around São Miguel, in the Azores. One of them is the natural beauty of everything you encounter. From the lagoons to the lush green mountains, the journey will be unforgettable