I recently used Magic Carpet Auto Transport to haul a Sprinter from PA to MI. I was very satisfied with them.
Stay far far away from Showtime Auto Transporters. They are scammers for sure.
If you used a credit card to pay the deposit call the card company and dispute the charge. There is a good chance you will be able to get all of your money back. Discover Card refunded the deposit I made to Showtime when they didn't pick my vehicle up when they promised.
A legit company will not charge your card account until they pick the vehicle up.