Re: 4 wheel surrey
4 wheeler questions crop up here from time to time and we generally begin by offering the advice that in almost every state, without exception, a 4 wheeled vehicle is considered an automobile, not a bike or trike. As such the laws are a lot different as far as requirements go. You or your customer might be wise to check into the local laws pertaining to 4 wheeled vehicles before embarking on what could be an expensive but illegal/unusable venture. Good luck and please keep us posted.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"