It's in NJ.
I don't see any reason why the new autoracks couldn't have been built to fit on the NEC - I mean, let's face it, most automobiles aren't hyper tall anyway. keep it lower than Viewliner, run all, Viewliners, and go into Linden? Wow, a big silver snowbird magnet! i'm not kidding - look at all the Florida plates up here, and let's face it, the biggest reason to NOT take the A/T is the drive to Virgina, by which point you're past all the bad traffic anyway.
Given the 'snowbird' market, it might even make sense to reach out with senior citizen package deals - say, take your car down in fall, return trip in spring, plus a premium on-board experience. Remember, you're talking about a surprisingly regular stream of customers, and they've got disposeable income, and they're not in a huge hurry anyway...