Re: NY Inspection Decal
There are no inspection decal requirements for a boat trailer or small utility trailer in NY. Most people, including myself, never have our trailers inspected. I have been pulled over at a registration check while towing my boat and all they wanted to see was the trailer registration, never even mentioned the trailer inspection. I've owned a trailer boat for the last 17 years and have never had one inspected and have never been asked for the inspection proof. As a further note, I also know of no one who ever was asked for or received a ticket for an un-inspected trailer.
If you still decide to have it inspected, you're supposed to keep it with you and available for show if ever asked.