I have been wondering the same thing about Costco. I've been pricing cars out on different rental car websites and they have a Code box that states "Call your local Costco and ask which Member ID # to use (it's not the one on the back of the Costco card).
Well, I called my local Costco and went to the Customer Service desk, but everyone I spoke to either didn't know what I was talking about or said that don't participate in that anymore.
Yesterday, I called Costco Travel and they didn't know the answer either. They told me to call my local Costco. I guess I could go through the Costco Travel website, buy I had hoped that I could maybe "stack" codes by going through the actual individual car rental website.
I have another rental question to ask, but I'm going to post it separately so it doesn't get lost in this thread.
You can enter the Costco ID on the Alamo site if you want to.
http://www.costcotravel.com/#12_rentalCars_alamo
Yes, but my question is how to get a Costco ID #?
For Alamo, I just go to the Costco webside and grab the ID (Contract ID), and the Coupon Code for the discount I am wanting to use. Then on the Alamo website I click on "More Options click here". The ID then goes in "I.D./Corp I.D." field. You don't need to put anything in the Membership # field, just leave it blank. Then put the Coupon Code in then you are set. You don't need to enter your Costco membership number anywhere on Alamo.com.
That's what I do also.
There is a $30 Costco coupon code for Budget MUGZ029. We are using it next week picking up in Punta Gorda(Ft. Myers) and returning to Sanford(Orlando). We used the coupon along with BCD # X474200 (which I think is Travelocity). We booked directly on the Budget website and saved a TON of money on a minivan.
The $30 coupon will not deduct on the reservation. I called Budget and they said that it is deducted at time of pick-up. All we need to do is show our Costco membership card.
Good luck.
Is there a way to use the Costco discount along with another discount too? I've been trying with no luck.
Thanks