DMV Services

Boat & Vessel Registration

California DMV registration, renewal, and title transfer for boats, personal watercraft, and sailing vessels, handled the same day at our Oakdale office.

Keep your boat legal on Central Valley waterways

Most undocumented vessels operated in California waters are required to display a valid CF number and current-year registration sticker, the same way a car displays a license plate and tag. That applies to motorboats, most sailboats over eight feet, personal watercraft (Jet Skis, WaveRunners), and trailered pontoon boats used on Don Pedro, New Melones, Woodward Reservoir, and other Central Valley recreation lakes. Enforcement by game wardens and sheriff's water patrols is common, especially during peak summer weekends.

Oakdale DMV Services handles the full range of California DMV boat paperwork. We process new-vessel registrations, annual renewals (California boat registration expires every two years on December 31 of odd-numbered years), private-party title transfers, duplicate CF cards and stickers, and hull-identification verifications for boats brought in from other states. Boat paperwork has a few quirks compared to car paperwork, but the same-day turnaround is identical.

What the DMV needs to register a new or used boat

For a brand-new boat from a dealer, the paperwork comes through the dealer, similar to a car. Bring us the Manufacturer's Certificate of Origin (MCO), the bill of sale, and the hull identification number (HIN), and we'll issue the CF number and both registration stickers (one for each side of the hull, positioned forward).

For a used-boat purchase from a private seller, you need the signed title (or the signed registration if the boat is in the DMV's paperless-title system), a bill of sale with the price, and the HIN. Use tax is calculated based on the purchase price at the county rate. If the seller has lost their title, we can file a REG 227 duplicate title application alongside the transfer, same solution we use for cars and motorcycles.

For boats coming from another state, you'll need the out-of-state title or registration, a bill of sale if recently purchased, and a REG 31 Vessel Verification. The verification confirms the HIN physically matches the paperwork, we perform it on-site at our Oakdale office. Bring the boat on its trailer (or arrange for us to come inspect at your location) and we'll complete the verification in a few minutes.

Biennial renewal and keeping your sticker current

California boat registration runs on a two-year cycle, with all vessels expiring on December 31 of odd-numbered years regardless of when you first registered. That means every boat owner has the same renewal deadline at the end of 2025, 2027, 2029, and so on. The DMV mails renewal notices to the registered address about 60 days before expiration. If you haven't received yours and your boat is due, bring your CF number and we'll look up the record.

Renewal itself is straightforward, we collect the fees, issue both new stickers (current cycle), and print a new registration card. Total time at the counter is usually five to ten minutes. Note that if you sold the boat but never transferred it, fees may still be accumulating in your name; we can help you file a Release of Liability (REG 138) to clear that.

Personal watercraft, kayaks, sailboats, and documented vessels

Personal watercraft (PWC), Jet Skis, WaveRunners, Sea-Doos, register the same way as motorboats: CF number, two stickers, biennial renewal. Kayaks, canoes, and small non-motorized boats under eight feet are generally exempt from DMV registration but may still need a California State Parks OHV-style sticker if used on public waterways; we can point you to the right state office for that. Sailboats over eight feet in length with or without auxiliary power must register unless they're documented with the U.S. Coast Guard (in which case federal documentation replaces state registration; no CF number displayed but an HIN sticker is still required).

Invasive-species compliance and boat registration

California's mussel-fee program adds a small annual surcharge to most motorized vessel registrations to fund invasive-species monitoring at California reservoirs. It's automatically included in the renewal fee, you don't need to do anything separately. Some counties also require a boat inspection sticker before launching at specific reservoirs (notably Lake Tahoe and some Southern California lakes). We don't issue those, they're handled at the launch ramp, but we'll remind you if your regular registration doesn't cover your launch destination.

What to bring

Checklist for your visit

  • MCO or signed title from previous owner
  • Bill of sale with purchase price and date
  • Hull Identification Number (HIN), usually on the starboard transom
  • Valid ID for the new registered owner
  • For out-of-state boats: the boat itself (or trailer) for REG 31 Vessel Verification

Not sure if you have everything? Call (209) 248-0100, we'll confirm before you drive over.

Frequently Asked Questions

When does California boat registration expire?

Every vessel expires on December 31 of odd-numbered years, regardless of when you first registered. That's a single deadline for every boat owner in the state every two years.

Does my kayak or canoe need to be registered?

Generally no, as long as it's under eight feet and has no motor. Motorized kayaks and all sailboats over eight feet do require registration.

I bought a boat with no title, can I still register it?

Usually yes. If the seller's name is in the DMV system as the registered owner, we can file a REG 227 duplicate title application alongside the transfer. If the boat is completely off the books (no California record), we file a REG 4017 Statement of Facts or pursue a lien-sale pathway depending on the situation.

Do I need the boat itself present to renew registration?

No, renewals only require the CF number and payment. You only need to bring the boat for first-time registrations of out-of-state vessels (for the HIN verification).

What's the difference between DMV registration and Coast Guard documentation?

DMV registration is state-level and required for most private-use boats. Coast Guard documentation is federal, only available for vessels over five net tons, and replaces state registration for boats that hold it. Documented vessels display the documentation number on the hull interior instead of a CF number on the exterior.

Ready to get started?

Walk in any time during business hours, no appointment needed, or call (209) 248-0100. Most boat & vessel registration transactions complete in under 15 minutes.

Want to review the paperwork before you come in? See the DMV Forms page for every California DMV form related to this service, linked directly to the state's current PDFs.