So I guess your right
You seem right, they are in service.
Well anyways in the AC Transit roster should be revamp and look like this: http://en.wikipedia.org/w/index.php?title=MTA_Regional_Bus_Operations_bus_fleet&diff;=289008532&oldid;=289007679#Current_active_fleet

The AC Transit bus fleet should look like that, hopefully someone overhauls the roster.