all of them are mtr. The ones on the left are made by MCW. They were refurbished with the new ends (the third one from the left) and some turned into Disney car (the set on the far right). Get the photos while you can, their days are numbered.
My Trackmaster/Tomy/Plarail Photo Gallery Page (over 600+ photos and still under construction)
https://www.flickr.com/photos/183311600@N03/
https://www.flickr.com/photos/183311600@N03/