The IEEE Car Rental Discount Program is available worldwide to members and employees of the IEEE.  You may book directly with the provider, through the online booking tool, or by contacting IEEE's preferred travel agency.
Preferred Car Rental Providers

Vendor

Website

Corporate Discount Code

Hertz
800 654 2210
Book Online
Click "I have a discount (CDP), coupon, or other offer"
CDP Number: 61368
Enterprise
800 261 7331
Book Online CDP Number: NA24IE1
Budget
800 455 2848
Book Online Discount Number: X520000
Avis
800 698 5685
Book Online A606000