Are there shuttles to the airport hotels?

Depends the hotel but most list on their website

I would check with your hotel

Some hotels

Yes, most of the hotels provide shuttle but check with them first.

Not all hotels offer this as part of their service, check with the hotel you want to see if they do.

There's shuttles that will take you down to the rental where you can book ride to your destination

To some yes. Check around DFW Airport and then a specific hotel amenities section to confirm.

Hi.Don't know, took one to the airpirt.