If you're in So Cal - the Automobile Club of So Cal is rolling out tow trucks with L2 charge capability. The deal is, they'll just charge you enough to get you down the road to a normal charger ... 5 or 10 miles ... depending. IOW, they're not going to hang around to juice you up 1/2 way. So if you're still too far away - you default back to some other plan .. ie - you're at your own peril. AAA is also rolling out EV's to deliver gas to ICE cars. (I call these two AAA services the, "We're trying to guarantee we're still relevant somewhere down the road when carbon supplies dry up"

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