car

Why rent your car with Authentik USA

Best price guarantee

Found a cheaper car rental elsewhere? We'll refund the difference and offer you an additional 5% discount on your car rental in USA.

Transparency & Simplicity

Free cancellation
No hidden fees
USA Specialist
1% for the planet

What Authentik travellers say.
TrustScore 4.6 | 535 reviews
FAQ

Car Hire FAQs for Portland, ME

Car Rental in Portland, Maine

Enjoy the best guaranteed rates for your car rental in Portland (Maine)  thanks to our advantageous price comparator.

Book with peace of mind, with free cancellation up to 24 hours before pickup. Our offers include unlimited mileage, essential insurance, and all applicable taxes. Also choose the $0 deductible option or a one-way rental for more flexibility.

If you book your car in Portland (Maine) with our online comparator and find a lower rate on another site, we will refund the difference, less 5%, thanks to our best price commitment.

Can I cancel my car rental for free?

Why rent with Authentik?

What type of driver's license do I need to rent a car in the U.S.?

What is the minimum age for renting a car in the U.S.?

Do I need a child car seat?

What is the price of gas in the USA?

U.S. highway code

Ideas for USA road trips to do by car

See all FAQ about car rental

By continuing to browse this site, you accept cookies. Change the settings.