Used Dorr's for a move in December 2009 based on a recommendation from a guy at work. Their bid was near the lowest for the job: came in at $440 to move a two bedroom place across town - 3 guys for 5 hours. (I'd already boxed everything; they were just moving boxes, furniture, and all my other junk.)
No complaints - thought they did a decent job, and they knew how to handle antique furniture, which I suppose is a high point for a moving company.