Where to go and what you need to bring

DeKalb County's vehicle registration is handled by the DeKalb County Tag Office, which operates multiple locations across the county. You cannot register a vehicle online in Georgia — you must visit a tag office in person with your documents and payment.

The main DeKalb County Tag Office is located in Decatur, but satellite offices operate in other parts of the county. Before you go, check the DeKalb County government website or call ahead to confirm hours and location, because office hours vary by location and some offices close for lunch.

Bring your vehicle title (the original document from the previous owner or the state), a valid photo ID, proof of residence (a utility bill or lease dated within the last 60 days), and proof of a passing emissions test if your vehicle requires one. If you are registering a vehicle purchased from a dealer, bring the bill of sale or Manufacturer's Certificate of Origin. If you are registering a used vehicle from a private seller, bring the signed title.

Key Takeaways

  • DeKalb County Tag Office locations require an in-person visit — Georgia does not offer online vehicle registration.
  • You will need your vehicle title, a photo ID, proof of residence, and an emissions test result (if required for your vehicle type).
  • Registration fees vary based on vehicle weight and age; the tag office staff will calculate the exact amount when you arrive.
  • Your registration is valid for one year from the date of issue, and you will receive a decal to display on your license plate.
  • If you are registering a vehicle with a lien, the lienholder's name must appear on the title before you can complete registration.

Registration fees and what they cover

Georgia charges a base registration fee plus an ad valorem tax based on your vehicle's assessed value. DeKalb County adds a local tag fee on top of the state fee. The total amount depends on your vehicle's age, weight, and type — a new sedan costs less than a truck or SUV of the same year.

When you arrive at the tag office, staff will weigh your vehicle or use the manufacturer's specifications to determine the correct fee. You can pay by cash, check, or card, depending on the location. Ask the tag office whether they accept all payment methods before you go.

Your registration covers one year of legal operation in Georgia. You will receive a registration card and a decal to place on your license plate. Keep the registration card in your vehicle — law enforcement may ask to see it during a traffic stop.

Emissions testing requirements

Not all vehicles in DeKalb County require an emissions test. Vehicles registered for the first time in Georgia, vehicles that have not been tested in the past two years, and vehicles that failed a previous test must pass an emissions inspection before registration.

Newer vehicles (typically those less than four model years old) are often exempt from emissions testing. Diesel vehicles, motorcycles, and vehicles registered as antiques or classics may also be exempt. The tag office staff can tell you whether your specific vehicle needs a test.

You can get an emissions test at any Georgia-certified testing station, not just the tag office. Many auto repair shops and service stations offer testing. A passing test result is valid for 30 days, so schedule your test close to your registration appointment. Bring the test certificate with you to the tag office.

Registering a vehicle with a loan or lease

If you are still paying off a loan on your vehicle, the lender's name (the lienholder) must appear on the title. You cannot register the vehicle without this. Contact your lender and ask them to send you a copy of the title showing their lien, or ask whether they will send it directly to the tag office.

If you are leasing a vehicle, the leasing company handles registration in most cases. Check your lease agreement to confirm who is responsible. If you are responsible, follow the same process as a purchased vehicle, but bring your lease agreement instead of a title.

Renewing your registration

Your registration expires one year from the date of issue. About 30 days before expiration, you should renew. You can renew in person at the tag office or, in some cases, by mail if you have not had any changes to your vehicle or address.

To renew by mail, contact the DeKalb County Tag Office and ask for a renewal form. You will need to send in your current registration card, a check or money order for the renewal fee, and proof of an emissions test if required. Mail-in renewal takes longer than in-person renewal, so send your documents at least two weeks before your expiration date.

If you renew in person, bring your current registration card, proof of residence if you have moved, and your emissions test result if needed. The process is the same as initial registration, but faster because the tag office already has your vehicle information on file.

What to do if your title is lost or damaged

If you cannot find your vehicle title or it is too damaged to read, you will need a duplicate from the Georgia Department of Revenue before you can register. You cannot get a duplicate at the DeKalb County Tag Office — you must request one from the state.

Contact the Georgia Department of Revenue's Motor Vehicle Division by phone or visit their website to request a duplicate title. You will need to provide your vehicle identification number (VIN), current registration information, and a form of payment. The state will mail the duplicate title to you, which usually takes one to two weeks.

Once you receive the duplicate title, take it to the DeKalb County Tag Office along with your other documents to complete registration.

DeKalb County Tag Office locations and hours

The main DeKalb County Tag Office is in Decatur, but the county operates satellite offices in other areas. Office hours vary by location — some open at 8 a.m. and close at 5 p.m., while others have different schedules. Many offices close for lunch between noon and 1 p.m.

Before you visit, check the DeKalb County government website for the current list of locations, hours, and any temporary closures. You can also call the main office to confirm hours and ask whether you need to bring any additional documents for your specific situation. Arriving early in the day usually means shorter wait times.

Frequently Asked Questions

Can I register my vehicle if I just moved to DeKalb County?

Yes. Bring your current out-of-state registration, your vehicle title, a valid photo ID, and proof of your new DeKalb County address (a utility bill or lease). Georgia will issue you a new registration. You may also need an emissions test depending on your vehicle's age and your state's previous requirements.

What if I cannot find my vehicle's VIN?

Your VIN is on your title, registration card, and insurance documents. It is also stamped on the driver's side of your dashboard (visible through the windshield) and on the driver's side door jamb. If you still cannot locate it, the tag office staff can help you find it on your vehicle during your visit.

How long does registration take at the tag office?

In-person registration usually takes 15 to 45 minutes depending on how busy the office is and whether your documents are complete. Arriving early or visiting on a weekday morning typically means shorter waits. If documents are missing or incorrect, the process takes longer.

Do I need to register my vehicle in DeKalb County if I live elsewhere but work there?

No. You register your vehicle in the county where you live, not where you work. If you move to DeKalb County, you must register there within 30 days. If you live outside DeKalb County, register in your home county.

What happens if I drive with an expired registration?

Driving with an expired registration is a traffic violation in Georgia. Law enforcement can stop you and issue a citation. Renew your registration before the expiration date shown on your current registration card to avoid this.