Passport America is not a road service club...they provide discount campsites. GoodSam and Coach Net are the two 500-lb gorillas providing RV road service. there are literally hundreds of threads discussing which is "better". to me that's no different than ford vs. chevy, less filling vs. tastes great or mary ann vs. ginger. we've used GoodSam for the last 30-years which ought to tell you something. but others are just as adamant about Coach Net.
only our first MH, a 1985 Winnebago Chieftain, had a spare. our last two MHs, a 2000 yr model and our current 2016 MH have no spare. you'd be wise to subscribe to a road service.
and by the way....ford, we don't drink alcohol but I'd choose less filling and of course, mary ann. :)