I have ridden the tram from the aiport to car rental dozens of times. My next trip into Atlanta I will arrive late. Rather than driving while tired, I thought I'd spend the night at the hotel that the SkyTram stops near.  

I could be wrong but I think it’s a few!  AC Hotel Atlanta Airport Gateway, Atlanta Airport Marriott Gateway, Renaissance Atlanta Airport Gateway, and SpringHill Suites Atlanta Airport Gateway. Hope you find it!  

It’s the Atlanta Marriott Gateway Hotel?

…multiple Marriott properties at that stop. The primary one is called Gateway Marriott. There are two other Marriott brands right across the street too.