I have had great experiences using UShip. I have used their service on three separate ocassions over about a five year period.
I live in Central Texas and have had items shipped from VA, OH and some very large items shipped from North Texas.
In each instance the transporters were timely and very communicative. Very fairly priced, expecially given the $4.00 per gallon of gas when one shipment came in.
I will most definitely use this service the next time I need something transported.