Three units are the only thing pulling this 10,000 footer up and over the Arizona Divide. The DPUs decided to not link up with each other and it was a battle for the crew. This was the second time this has happen to the crew and they're the third crew this has happen to on this train's journey west to Long Beach, CA. As result of this, the train had to stop and was talking up main one, so dispatcher was single tracking through Bellemont.