ED Redelivery Advice

Purchased my 550 from a dealer that was recommended on Bimmerfest and everything was going well until the dealer will not provide a temp tag so I can do title work in my home state. My Insurance agent has provide dealer with coverage document.Dealer has sent to my second home the title work which is 1,500 miles from my home state. Called home state tag office will not do title work by mail and they suggested a temp tag. Dealer will not release car without me providing metal Tag. He claims he explained this issue at order time.....I do not recall. I am in Maine trying to pick up car in Mass. And get to Alabama for thanksgiving with my 88 year old mother and on to Florida. The dealer I thinks expects me to do title work in Florida and come back to Mass. And pick up car when tag is in hand. Any advice.