If you watch the show a lot, it seems like he usually is the passenger, but Dog the Bounty Hunter actually does drive sometimes on his show.
It's just that he often has to jump out of the vehicle quickly to apprehend a criminal or suspected criminal, this is why he has someone else drive, so that he can get out rapidly to chase fleeing criminals.
Over the course of his career (20 years), Duane Lee Chapman (Dog Chapman) has become something of a legend, claiming over 6,000 captures. His exploits are captured on his TV show, Dog the Bounty Hunter.
Tip! Find the latest updates about Duane Dog Chapman on Twitter @DogBountyHunter.