Coach-Net - I have had to use them four times. Every provider has issues with local service folks BUT Coachnet has never failed me.
One was a breakdown near Hyder, Alaska. CN sent a flatbed truck 250 miles to haul us 350 miles to a repair facility. Driver said is was a $2000plus haul and that was in 2008! I figure that one tow was worth about 18 years of premiums. Other times needed a tire changed, a tow because all coolant leaked out, and when a key jammed in the key slot and no-go situation. All in different states.
I have used their 24/7 tech line numerous times and they have assisted me with getting an appointment when on the road and don't know where to go. I do have the higher level coverage now that covers all cars and a small utility trailer with the ATVs when in AZ.
No one provider is perfect but I will stick with CN. I hope we never "need" them again but will never leave home without roadside coverage that I can count on.
May you never need to call yours!