Neither of my cars allow use of trunk mounted racks. One car is a convertible and the other won't work with a roof rack. I used e-trailer (they advertise on the forum) to order a hitch for my car and a Swagman rack. The price was great. The service was great. Received the rack and hitch promptly.
I went to the U-Haul center on Westheimer in Houston. They refused to install my hitch since I didn't purchase it there.
After stopping at several auto repair places that would not install it, I tried the internet and found Master Hitch. They were quick, professional and reasonable.
I also discovered they have hitches for mosts cars in stock. Their prices are reasonable. Because e-trailer does not charge for shipping for orders over $250, I came out slightly better buying from them and having Master Hitch install the hitch.
Since U-haul didn't want my business, I will get a hitch for my Corvette at Master Hitch. They have one in stock.
Some short sighted businesses don't understand that policies that alienate customers are not in their best interest.
From my perspective e-trailer is highly recommended and Master Hitch in Houston is the best.