San Bernardino Car Rental, Ontario California Airport

4425 E. Airport Dr #101 Ontario, CA 91761
(909) 605-0550 (local)
(866) 609-0550 (toll free)

Ontario International Airport

Rent a Car in San Bernardino or Ontario California Airport


Hour of operation:

Monday – Friday        8 am to 8 pm

Saturday & Sunday   9 am to 7 pm

Vehicles can be returned 24 hours/day and 7 days a week.



If you looking for a car to rent in San Bernardino or want to drive away from Ontario Airport in your rental car, you have come to the right place.  We have a large selection of vehicles at our car rental facility. United Auto Rental in Ontario, CA, is conveniently located on the outskirts of the ONT airport, and offers you many options for your car rental in Southern California. We have a variety of cars to suit all travelers, for business or pleasure, from economy to luxury, and including vans, SUVs, and trucks. Think of United Auto Rental for all of your Ontario car rental needs!

Ontario is located in southwestern San Bernardino, nestled in the Inland Empire Valley. Tourist attractions include the Auto Club Speedway, Ontario Mills shopping center, restaurants, Quakes stadium, and a nearby opportunity for skiers. If you are looking for outdoor activities, you are surrounded by mountains that offer great hiking.

Ontario Auto Rental Policy

Flexibility in our auto rental policies is a hallmark of our business. We outshine many other auto rental agencies by offering all of the following advantages:

  • We accept debit cards in lieu of credit cards.
  • We rent to drivers under 25 years of age.
  • We accept international driving permits.
  • We direct bill to insurance companies and third parties.
  • We offer a complete line of collision, liability and personal Insurance packages for your security and peace of mind.

Call on us to discover the United Auto Rental Difference.  When you want to rent a car in Southern California, we have you covered. Also, be sure to check out our affordable car rental in Orange County, CA.


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