Lol. Care will start you off on an IFT car....McCormick is 90+% 911 in some very busy areas (Hawthorne, Inglewood, Compton, Carson, Lynwood, my old station in Willowbrook....) and some very nice areas (Palos Verses, Torrance and Redondo Beach, West Hollywood and Malibu are very popular stations).
Otherwise besides south east LA Co (Signal Hill, Lakewood, Norwalk, Bell, East LA, Whittier, etc) Care just took over both AMR and Schaefer's zones in the San Gabriel Valley (Pomona, Azusa, Covina, El Monte, Rosemead, Industry, Walnut Park, etc etc).
AMR has only kept it's 911 zone in Santa Clarita and the deserts areas (Palmdale and Lancaster and the whole north end of LA Co north of the mountains)
Or here, if your visual like me, click the link: