The one in my area (metro Los Angeles) has all of those brands, but not for softball. Softball gloves are limited to 2-3 models each from Mizuno, Wilson, and Rawlings, with nothing that I would qualify as a long-term glove. Everything is targeted at the entry-intermediate level market.
Dick's in Upland (where I got DD's catcher's mitt on clearance) is just like yours, Eric. The baseball glove section is awesome! Sport Chalet and Sports Authority used to stock some good gloves but have gone mainly entry-level, too. You'd think higher end softball kit would be plentiful in SoCal!