You register and title your boat and trailer in your own state, as with any boat purchase. We supply the documentation your state agency needs. This guide covers what to expect; requirements vary by state, so confirm details with your agency.
Documents we provide
- Manufacturer's Statement (or Certificate) of Origin — the MSO/MCO, which is the birth certificate for a new boat or trailer and what the state converts into a title or registration.
- Bill of sale / invoice showing the purchase price and date.
- Hull Identification Number (HIN) — 12 characters, stamped on the starboard (right) side of the transom. Trailers carry a VIN on a plate near the tongue.
If your agency asks for something we have not supplied, email support@blackseriesmarine.com with your order number and the form name.
Registering the boat
Most states require registration for any boat used with a motor, including an electric trolling motor. Many do not require it for a boat used only with oars — check your state. Typical steps:
- Take the MSO, bill of sale and proof of sales tax paid to the agency (or apply online).
- Pay the registration fee; some states also issue a title.
- Display the registration number on both sides of the bow in block letters at least 3 inches high, in a color that contrasts with the hull, and attach the validation decal where your state specifies.
Where to go: California — DMV (issues a CF number). Arizona — Game and Fish Department. Nevada — Department of Wildlife. Texas — Parks and Wildlife. Florida — your county tax collector. Other states: search your state name plus "boat registration".
Registering the trailer
Trailers are registered through your state's motor vehicle agency, usually the DMV, using the MSO and bill of sale. California uses the Permanent Trailer Identification (PTI) program, which issues a plate and a one-time fee with renewals every five years. Other states issue annual or multi-year plates. Trailer brake requirements also vary by state and by trailer weight; our trailer brakes guide explains the thresholds.
Before you register: inspect and decide
Registered or titled items cannot be returned, because they can no longer be sold as new. Take your time with the delivery inspection, put the boat on the water if you like, and register once you are sure. The 30-day return window is there for exactly that.
Capacity plate and safe loading
Operate within the ratings on the certified capacity plate or trailer label — that label governs over any figure on this website. Our capacity plate guide explains how to read it.
Insurance
Boat insurance is not federally required and most states do not mandate it, but many lakes, marinas and lenders do. A small aluminum boat and trailer are inexpensive to insure; ask your auto insurer first, since many bundle it.
Still unsure? Contact us — we have walked plenty of first-time owners through this.