Who did Richard Petty drive for?

Answer 1

Petty Enterprises was the name of the team for most of his career. He drove for Don Robertson for a few races in 1970 because Petty's regular cars had been wrecked; in 1984-5 he drove for Mike Curb.

Answer 2

Mike Curb was Richard Petty's car owner when he won his 200th race.