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.
TOP 5 car road trips in USA
Authentik travel blog
What Authentik Travellers Say
GREAT RENTAL
Comfortable car, good price.
Easy to pick up and drop off the car. Perfect experience.
EXCELLENT SERVICE
Very satisfied with our car rental. Our agent was always available, at the time of booking but also once we were there.
CAR RENTAL WITH AUTHENTIK
Authentik offers very competitive rates that include insurance and one-way rental (at least when you pick up the car in California).
Rental with Dollar
No problem with the rental, good car, no issues picking up or returning the vehicle. The Authentik USA document met all requirements.
BEST RENTAL
We chose Authentik to be sure of getting a good car. We were not disappointed. Very easy to pick up and return.
4.3 / 5 according to 907 reviews
Car Hire FAQs for San Diego
Car rental in San Diego
Find the guaranteed best price for your car rental in downtown San Diego or at the San Diego International Airport (SAN) with this online price comparison service.
Book your car rental stress-free with free cancellation up to 24 hours before pick up. The rental price includes unlimited kilometres, basic insurance and all applicable taxes. Possibility of $0 deductible option and one-way rental.
If you book your San Diego car rental through our price comparison platform and then find a lower price on another website, we will refund you the difference plus 5% thanks to our best price guarantee.