There were 2 left in the West San Fernando Valley, athough there might be one now near Canoga on Victory Blvd. Ph# was/is 818 887-5443.
I spoke to my assistant who said his last experience there was " swill food", bring the big bottle of "Tums Ultra"! I remember eating there 8+ years ago, and haven't been back. But one man's gasto nightmare is another mans "White Castle" - I guess.....