Hey buddy check out http://cruisersolutions.com they are a few hours north of you and will meet or exceed all your Cruiser needs!
I can't recommend Cruiser Solutions. The technicians are experienced and do good work and many the Cuisers they've delivered are show car quality. However; they are INCREDIBLY EXPENSIVE. Not just pricey, but insanely, unapologetically expensive even for routine mechanical work.
I can recommend a shop called Mom's Garage in Manchester, NH. They aren't a Cruiser specialist shop but they've been learning on my 62's and I'm pleased with the mechanical work they've done.
I encourage you to consider doing some of the restoration work yourself. You don't have to have a fancy shop to the interior and much of it can be done piece by piece. If you have the time it is very rewarding.
What's your 3FE doing that makes you think its dying?