G.,
My husband and I currently live in Florida. We are originally from New York State. We had a small compact car when we were getting ready to move here to Florida, and purchased a car carrier at Sears up there. There was no roof rack or any holes that had to be put in the roof. Most car top carriers are strapped to the roof of the car with nylon straps with metal hooks. They secure it very well to the roof. No need to worry. If you were to go to Sears or any place like that, that sold them, just ask them how they work, they'd explain to you before you buy it. However, as I say, it worked great for us. Many people on vacation use them because it frees up the car to give them space. I hope this was helpful. Good luck and have fun on your vacation.. I'd love to go north right now to see the colors of the leaves on the trees. Autumn is and was my favorite season up north. Have fun..