What are you looking for and where do you want to run? What type of freight to you want to haul? How much experience do you have, if any? Your question is a bit too broad for a good answer.
"Which companys are best to drive for?" The one whose pay (check not printed on Goodyear check stock) and benefits (actually useable by you) best meet your needs. BOL
companies that don't operate under DOT's radar, those are the best. lol
but ya, like goldie said too....if you put out some likes, dislikes you may have working/driving....what's most important to you? Family? Home to take care of? BOL