We had two breakdowns when we had our Winnebago Brave. Unfortunately they both occurred on the same trip. The first was a transmission transducer that went out, the other was a short in the electrical harness. We had to get a tow on the second one. I asked the tow truck driver what his experience was in towing motorhomes. He said his experience was that the vast majority of tows involved gassers. I don't know if the newer units have improved since the 90's but we do seem to notice more gas MHs on the side of the road than DPs.