I worked for them myself for a bit over a year, in the early 2000's. No complaints, great amenities, good lanes, good miles... decent pay.
I'd look into Prime, or Jim Palmer or Wil Trans before all the others, personally as well. Prime is VERY interested in female drivers, btw.
I was doing a little bit of both, after getting RIF'd out of the IT world that I left trucking for in the first place....