If I get a gryhound from LA to Denver then Denver to NY are there any immigration checks/stops?

why you ask, are you illegal?

No stops but anywhere they police can ask you for identification on any bus etc.... Hopefully the police will be doing this and have stops looking for criminals. Being an illegal invader, there is always that chance of you being caught since you do not respect the laws of OUR country.

I hope you get deported.

They can be set up anywhere at any time. Ditto on checking for drunk drivers, etc. And of course, from time to time, there's been a crime somewhere & they set up urgent checkpoints, so they would require your proper ID.

Also, TSA is setting up checkpoints at various times & places for trains, boats, subways, buses, etc. You cannot count on anything. No telling when some kind of checkpoint could be set up somewhere.

No there are none. Every time i get on grey hound, someone always ask that question! They barely even ask for ids... you will be fine