USAA is based out of San Antonio, Texas, and offers their services for:
- Active duty officers and enlisted personnel.
- National Guard, Selected Reserve officers and enlisted personnel.
- Officer candidates in commissioning programs.
- Recently retired or separated military personnel.
- Children of USAA members.
- Former USAA members.
They do offer a variety of services to include insurance (auto, home), all banking services (checking, savings, credit, retirement plans), and investments.
I've had their auto insurance (along with all banking accounts and investments), since 1999, and they have been the lowest cost insurance available. Every other year or so I get an estimate from Geico, Allstate, StateFarm etc, but USAA has always been the cheapest by a least a few hundred dollars.
GREAT customer service, and they do their job quickly and correctly. Any issues I've ever had were resolved in one phone call.