Buddy does it based out of Texas. Pretty straight forward. Most charge a mileage rate from A to B. Some will have the mileage plus a modest pick-up loading fee.
One of my clients does it multiple times a year moving cars in his collection between his houses in Florida and Wisconsin. Some are huge $$$$ collectibles
Just verify they are insured (currently) if it’s a a newer car or high value you can request a named insured. Additionally, you can consult coverage with your insurance agent