Read this USAA Member Community Post:
It should answer your question.
1. You (and others) should note that USAA has teamed up with The UPS Store to make it easier for you to deposit a check into your USAA checking or savings account. USAA Easy Deposit is available at select locations of The UPS Store nationwide. Visit the following LINKS for more information.
USAA Check Deposit (Select "Deposit Checks" from Drop Down Menu and enter ADDRESS and/or CITY and/or STATE) **Shows Local UPS Store Locations
2. You should also read this other Member Community Post:
I hopes this helps you.
This is why I don't do a lot of banking through USAA. I love USAA, but ... Phoenix is a HUGE city - 585 square miles. All of the ATM's and UPS stores that cooperate with USAA are in central or south Phoenix. Hardly any are north of Shea. And what if you need to deposit cash? It's just a huge hassle. So I would have to go to a different bank, deposit the cash, then make a transfer to the USAA account. Why bother?