Welcome seedub. Eventhough, I'm in the Caribbean, I visit SoCal one or two times a year for work. I came across a nice RC store in Reseda. Well stocked, and nice people. Don't let the "heli hobby" name throw you off. They have plenty of multirotor stuff. Check them out!
HeliHobby.com
17721 Vanowen Street
Reseda, CA 91335