Since I had never registered my trailer ever anywhere because of the ridiculous Hoops and outrageous Co$ts my state, Pennsylvania wanted me to jump through and pay.
I decided to try to do the right thing and register my trailer taking his advise.
I have been using another tag from another trailer for years.
Well, $21 and 6 days later I had a registration card and tags for 2 years!!
It was almost a Religious experience!

The Sun Came out, the Seas of Red Tape opened, the birds were Chirping...I was finally "Legal!
And how was this Revelation implemented?
By a simple phone Call to the Maine Department of Motor Vehicles.
1 207 624 9000, Ext. 52151
I called this number and spoke to a real live person....in English!
Told them I wanted to register a trailer as a Non-Resident. They took my address and 2 days later I received the forums...by the way the forms were in simple English too.
Filled them out, sent them in with a Check and 6 days later I had tags and an owners card.
They don't care if your from out of state
And they were Happy to do it!
I don't know about you but by the end of my builds my wallet is pretty well emptied and spending a couple Hundred Dollars and a lot of aggravation for a card to carry around in your Wallet just isn't in the cards....THOUGH IT IS A NECESSARY EVIL!
I Hope this Helps!
Happy Trails
Len