Remnant of CB&Q Passenger Services rolls on and still carries intercity passengers....

Trains Magazine Passenger
1

Wow, who knew, and the busses even look like they are painted in Chinese Red Paint…

https://burlingtontrailways.com/history/

2

Burlington Trailways buses turn up in Chicago on a regular basis.

3

There is more documented at this website, most are long ago absorbed by Greyhound or Trailways or out of business by now:

https://www.chicagorailfan.com/greyrail.html