Guam Vehicle Registration: 30-Day Deadline After Purchase

Guam’s vehicle registration rules can catch new residents and car buyers off guard. The Guam vehicle registration deadline 30 days after purchase or move is strict, and missing it means fines or driving illegally. Whether you just bought a car or established residency, the clock starts ticking immediately.

As of 2026, the Guam Department of Revenue and Taxation (DRT) enforces this 30-day window for all passenger vehicles. The process is straightforward if you know the steps, but the paperwork and timing trip up even prepared owners.

Late registration triggers penalties.

Does Guam Have a 30-Day Vehicle Registration Deadline?

Yes. Guam law mandates registration within 30 days for any vehicle purchased or brought in by a new resident. The rule is non-negotiable, and the Guam Division of Motor Vehicles (DMV) does not grant extensions for most cases.

The 30-day countdown begins immediately. For purchases, it’s the date on your bill of sale. For new residents, it’s the day you establish a permanent Guam address.

Who the 30-Day Rule Applies To

This deadline covers three main groups:

• New car buyers (dealership or private sale)
• Used car buyers (private or dealer)
• New Guam residents (moving from another state or country)

Military personnel on PCS orders may qualify for exceptions, but they must still register eventually. Tourists and short-term visitors do not need to register their vehicles.

What Counts as Day 1 for the Deadline

For purchases, Day 1 is the date on your bill of sale. If you buy a car on May 15, you have until June 14 to register.

For new residents, Day 1 is when you establish residency. This is typically the date you sign a lease, purchase a home, or start a job that requires a Guam address. The Guam DRT uses your proof of residency documents to confirm this date.

If you’re unsure, the safest approach is to register as soon as possible. The DMV will not accept "I didn’t know" as an excuse for late fees.

Documents You Need to Register on Time

You’ll need different paperwork depending on your situation. Here’s what the Guam DMV requires:

• Proof of ownership (title or bill of sale for purchases)
• Proof of residency (utility bill, lease agreement, or mortgage statement)
• Vehicle identification number (VIN) (visible on the car and documents)
• Valid insurance (Guam’s minimum liability: 25/50/10)
• Completed application form (available at the DMV or online)

For out-of-state titles, you may need a VIN inspection. Military personnel should bring their PCS orders and military ID. If you’re missing any documents, the DMV will delay your registration.

Step-by-Step: Registering a Purchased Vehicle in Guam

Registering a purchased vehicle follows a clear sequence.

1. Gather Your Purchase Documents

First, collect all paperwork from the sale. You need the signed bill of sale showing the purchase date, price, and VIN. The seller must have transferred the title to your name, or you’ll need a title application from them.

2. Get Valid Insurance

Guam requires liability insurance before registration. The minimum coverage is $25,000 for bodily injury per person, $50,000 per accident, and $10,000 for property damage.

3. Visit the Guam DMV

Bring all documents to the Division of Motor Vehicles office. If you’re buying from a dealership, they often handle registration. For private sales, you handle it yourself.

4. Receive Plates and Registration

Once approved, you get your Guam license plates and registration card. Hang the plates on your vehicle immediately.

Step-by-Step: Registering After Moving to Guam

New residents follow a slightly different path.

1. Establish Residency

You need to show a permanent Guam address. A utility bill, lease agreement, or mortgage statement works.

2. Transfer Your Out-of-State Title

If your vehicle is titled in another state, you’ll need to transfer it to Guam. Bring your out-of-state title and any title application forms.

3. Pass a VIN Inspection

Guam requires a vehicle identification number inspection for out-of-state vehicles. The DMV or law enforcement can perform this inspection.

4. Submit Everything to the DMV

Bring your residency proof, out-of-state title, VIN inspection form, and insurance to the Guam DMV. You’ll leave with Guam plates and registration.

Military and Special Cases

Military personnel stationed in Guam have different rules. The Uniformed Services Former Tenants Relief Act may exempt you from state registration requirements.

What Happens If You Miss the 30-Day Deadline

Late registration penalties are steep. You’ll owe a late fee on top of your regular registration cost. The fee increases the longer you wait.

If you missed the deadline, visit the DMV immediately. Bring all required documents and pay the late fee. Don’t drive an unregistered vehicle while waiting.

Guam Registration Fees and Costs

Fees vary based on vehicle type and value.

Additional costs include title transfer fees and late penalties. Paying on time saves you money and avoids legal trouble.

Common Mistakes That Delay Registration

Avoid these errors to speed up your registration:

• Missing documents: Bring the complete paperwork set.
• Outdated insurance: Your policy must be current.
• Wrong residency proof: The DMV requires a Guam address.
• Uninspected VIN: Skip the VIN inspection and you’ll need to come back.
• Late submission: Waiting past 30 days adds fees and complications.

How to Check Your Registration Status

You can verify your registration online through the Guam DMV portal. Enter your VIN or license plate number to see expiration dates and any outstanding fees.

Keep your registration card in your vehicle at all times. Officers check for valid registration during traffic stops.

Final Checklist Before You Go to the DMV

Before your DMV visit, confirm you have:

• Signed bill of sale or completed title transfer
• Valid Guam insurance card
• Proof of residency (if applicable)
• VIN inspection form (if applicable)
• Government-issued photo ID
• Payment for fees (cash, check, or card)

Frequently Asked Questions