Travel
Avis President's Club membership
At Avis · through United Club Card
United Club Card cardmembers can join Avis President's Club for complimentary two-car-class upgrades, guaranteed car availability and expedited rental service.
Conditions: Primary cardmember only. Enroll through United's Avis benefit page and allow up to 7 business days. Include your Avis Preferred number on each reservation.