That would depend more on your carrier and where their customer base is located or if they are strictly looking for freight off of bid-boards or internet based services....Each carrier will differ....
But beyond that, TN is a not too small state, so knowing where you have sat for the last week would do wonders in even giving you any ideas...some might tell you to go to where you are already sitting, since they have no idea you are already there...a week huh?...gettin any good mail yet??