Two major moving companies, North American Van Lines, www.navl.com, and Allied,www.alliedvan.com, have merged, but still do business under separate brands. Both operate air-suspension point-to-point trucks for uncrated bikes almost anywhere in continental North America, bookable through several local agents, among them: 
Federal, www.funtransport.com, 800.747.4100
JC Motors, www.jcmotors.com, 800.730.3150

Forward Air, www.forwardair.com, ; 800.726.6654, 617.497.4622, 800.871.1701; trucks containerized or owner-crated motorcycles between 80 airport terminals in USA, Ontario & Quebec.
Haul Bikes, www.haulbikes.com; 1-888-HAULBIKES offers nationwide specialty trucking of motorcycles;
JusRide, www.jusride.com; 877.USE.JUSRIDE (877.873.5877), 610-994-8900; nationwide specialty trucking of motorcycles. 
Keyboard Motorcycle Shipping; www.keyboardmotorcyclehsipping.com, 270.737.5797; 
USHIP, www.uship.com, is an online 'ebay'- type of auction service: enter your bike shipping need; multiple shippers may respond with competitive shipping prices/ bids.

Amtrak, www.amtrak.com (click to Express Shipping), 1-800-377-6914, the freight arm of the US national passenger railroad, provides USA- wide transportation of bikes (palletized, weight limit 500 lbs) on baggage cars attached to their passenger trains between many of their major railfreight/passenger terminals. You must call the tollfree number for location and pricing detail.