How to Find and Use the Campbell County DMV

What the Campbell County DMV handles

Campbell County operates a single DMV office that issues driver's licenses, vehicle registrations, and identification cards. The office is located in Gillette, Wyoming, and serves all residents of Campbell County. You cannot renew your license or register a vehicle online in Wyoming — you must visit in person or use mail-in options for specific transactions.

The Campbell County DMV is part of the Wyoming Department of Transportation. It is not a separate county agency, so when you need a license or registration, you are working with the state system, not a local office with its own rules. This matters because processing times, fees, and required documents follow Wyoming state standards, not local variations.

The office handles routine transactions like license renewals, new registrations, address changes, and replacement IDs. It does not handle commercial driver's license (CDL) testing — that happens at a separate testing facility. If you need a CDL, the DMV can direct you to the correct location.

Key Takeaways

Campbell County has one DMV office in Gillette, and you must visit in person for most transactions because Wyoming does not offer online renewals.
The office issues driver's licenses, vehicle registrations, and ID cards following Wyoming state rules, not local Campbell County rules.
You can renew your registration by mail if you have no changes to your vehicle or address, but license renewals require an in-person visit.
Bring your current license or ID, proof of residency, and any documents related to your transaction — the DMV website lists specific requirements by transaction type.
Wait times vary by day and time of day; calling ahead or checking online can tell you whether the office is busy before you drive there.

The Campbell County DMV office location and hours

The Campbell County DMV is located at 2300 East Fourth Street in Gillette, Wyoming 82716. This is the only full-service DMV office in the county. Hours are typically Monday through Friday, 8:00 a.m. to 5:00 p.m., but you should confirm current hours by calling 307-682-8435 or checking the Wyoming Department of Transportation website before you visit.

The office does not operate on weekends or state holidays. If you work standard business hours, you may need to take time off or visit during lunch — the office does not have extended evening or weekend hours. Some transactions move faster than others, so arriving early in the day or mid-week often means shorter waits than Friday afternoons.

Parking is available at the office. The building is accessible to people with mobility needs. If you have questions about accessibility or need special accommodations, call ahead so staff can prepare.

Documents you need for common transactions

What you bring depends on what you are doing. For a driver's license renewal, bring your current Wyoming license, proof of residency (a utility bill, lease, or mortgage statement dated within 90 days), and your Social Security number. If your address has changed, bring the same documents plus proof of your new address. If you are renewing after your license has expired, you may need to retake the written test — call the office to ask before you visit.

For a new vehicle registration, bring the vehicle title, proof of insurance, your driver's license, and proof of residency. If you are registering a vehicle you just bought, bring the bill of sale or purchase agreement. If someone else is on the title with you, both owners should visit, or bring a notarized power of attorney from the co-owner.

For an address change on your license or registration, bring your current license or registration, proof of your new address, and your driver's license if you are changing your registration address. You do not need to renew your license to change your address — the DMV will update it and issue a new card with the same expiration date.

For a replacement ID or license (if yours is lost, stolen, or damaged), bring proof of residency and your Social Security number. If your license was suspended or revoked, you cannot get a replacement until the suspension is lifted — the DMV will tell you the status when you call.

How to prepare before you visit

Call 307-682-8435 a day or two before you plan to visit. Tell the staff member what transaction you need, and they will confirm that you have the right documents and tell you whether the office is busy. This five-minute call can save you a wasted trip if you are missing a document or if the office has a long wait.

Gather all your documents at home and check them against the list for your transaction type on the Wyoming Department of Transportation website. Bring originals, not copies, unless the DMV specifically says a copy is acceptable. If a document is damaged or hard to read, bring it anyway — staff will tell you if it cannot be processed.

Bring your Social Security number or card. You will need it for a new license, renewal, or ID card. If you do not have your Social Security card, bring a document that shows your number, such as a tax return or W-2.

Arrive early if you can. The office is usually less crowded between 8:00 a.m. and 10:00 a.m. on Tuesday, Wednesday, or Thursday. Avoid Friday afternoons and the first week of the month, when more people visit.

Scam alerts and safety information

Do not pay anyone to help you renew your license or register your vehicle. The Campbell County DMV does not charge for information, and private companies that offer to "speed up" your renewal are taking your money for something you can do yourself. The only fee you pay is the state fee at the DMV office.

Be cautious of emails or texts claiming to be from the Wyoming DMV asking you to verify your information or click a link. The DMV does not contact you by email or text to ask for personal information. If you receive such a message, delete it. The real DMV will contact you by mail if there is a problem with your license or registration.

Do not give your Social Security number to anyone except the DMV staff member processing your transaction. Scammers sometimes pose as DMV employees on the phone to steal this information. If someone calls you claiming to be from the DMV and asking for your Social Security number, hang up and call the office directly at 307-682-8435 to verify.

If you lose your license or ID, report it to the Campbell County Sheriff's Office or Gillette Police Department. A lost license can be used for identity theft. Once you report it, visit the DMV to get a replacement. The replacement fee is lower than the cost of dealing with identity theft.

Mail-in options for registration renewal

Wyoming allows you to renew your vehicle registration by mail if your vehicle information has not changed and your address is current. You cannot renew your driver's license by mail — that always requires an in-person visit.

To renew by mail, you will receive a renewal notice in the mail about 30 days before your registration expires. The notice includes instructions and a form. Fill it out, include your proof of insurance, and mail it to the address on the form along with a check for the renewal fee. Processing takes about two weeks after the DMV receives your envelope.

If your address has changed, your vehicle information has changed, or you have not received a renewal notice, you must visit the office in person. Do not mail in a renewal if anything on your registration is different — the DMV will reject it and you will lose time.

What happens after your transaction is complete

If you are renewing or replacing a driver's license, you will receive a temporary paper license at the office. Your permanent license will arrive by mail within 7 to 10 business days. Do not lose the temporary license — it is valid for driving until the permanent one arrives.

If you are registering a vehicle, you will receive your registration and license plates at the office or by mail, depending on the transaction. Ask the staff member before you leave so you know what to expect. If you need plates when ready, ask whether you can take them with you or whether they will be mailed.

Keep your receipt from the DMV. It shows the date of your transaction and is proof that you completed your business if there is ever a question about your license or registration status.

Frequently Asked Questions

Can I renew my license online or by mail?

No. Wyoming requires all driver's license renewals to happen in person at the DMV office. You must visit the Campbell County DMV in Gillette. Vehicle registration can be renewed by mail if nothing has changed, but licenses cannot.

What if I cannot visit during business hours?

The Campbell County DMV does not have evening or weekend hours. If you cannot visit during the week, you may need to take time off work or ask your employer for a flexible schedule one day. Some employers allow employees to leave for DMV appointments — it is worth asking.

How long does it take to get a new license or registration?

In-person transactions are usually completed the same day. Your temporary paper license is issued when ready. Your permanent license arrives by mail in 7 to 10 business days. Vehicle registrations are processed the same day if you visit in person.

What if I moved to Campbell County from another state?

You must get a Wyoming driver's license within 30 days of moving to the state. Bring your out-of-state license, proof of residency in Campbell County, and your Social Security number. You will take a written test and vision test. Your out-of-state license will be surrendered.

Can someone else do my DMV transaction for me?

Not usually. You must be present for a license renewal or new license. For vehicle registration, the owner must be present, or you can bring a notarized power of attorney from the owner. Call the office to ask about your specific situation before you visit.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.