I've only got a 30' FW and have had no overhead issues, and the biggest problem has been swinging the TV wide to allow the FW tires to clear the end of the gas pump aisle. In retrospect, my 36' class a with a toad was a bit more difficult at some stations. You have to made a few decisions very quickly, like how steep is the entrance/exit, how many cars are you going to block when you pull in, and how much space will there be at the front of the TV or RV when you pull out. Invariably, some bozo with a small car will pull in front of you just as you're getting ready to depart. If you're a calm and patient person, perhaps you'll just sit there and wait, or if you're like me, you might get out and start an argument; just saying.