Rental Car by ATXtraveler
The poster above is correct about it being a single unified rental car shuttle bus for all on-site agencies. All the major vendors are there, Alamo, National, Hertz, Avis, Yada-Yada.Please do bear in mind that if you are renting a car, you will be put out on the south side of the airport, so if you have business/pleasure north of DFW, you will want to carry some cash or credit card to pay the toll out of DFW after going north (otherwise you will spend 20 minutes getting around the airport).
Definitely also allow plenty of time on return to drop the car off and get to your check in location, as the on-airport rental facility is a good 10 minutes away, and you will likely have to wait for your terminals bus.
