Wyoming plate replacements are handled at your county treasurer’s office in person. There is no statewide online plate replacement option. Wyoming requires two plates on most standard passenger vehicles. Plates stay with the owner when a vehicle is sold. Here is the complete process for theft, loss, or damage.
What To Do If Your Plate Was Stolen
A stolen Wyoming plate can be placed on another vehicle and used to evade traffic enforcement, bypass tolls, or commit more serious criminal acts. Because Wyoming’s major highway arteries, I-25, I-80, and I-90, are heavily monitored by automated systems and active law enforcement, acting quickly after a theft limits how much time the stolen plate remains associated with your registration database.
Take the following steps immediately to protect yourself from liability:
Step 1: File an Official Law Enforcement Report
Contact your local municipal police department, county sheriff, or the Wyoming Highway Patrol immediately. Do not drive the vehicle to the station without plates; call their non-emergency line to report the theft. Ensure the officer records the exact time of discovery and provides you with an official Incident Report Number.
Step 2: Notify Your Auto Insurance Carrier
Call your insurance provider and present your policy number along with the police incident report data. This establishes a documented timeline showing you were not in physical control of the vehicle or plate if any third-party property damage or liability claims surface downstream.
Step 3: File a Stolen Plate Affidavit with the County Treasurer
Go directly to your local County Treasurer’s office to execute a formal loss affidavit and obtain fresh credentials. Running a vehicle on public roads with missing tags is a moving violation, even if you are driving to get replacements. If you must operate the vehicle to reach the county building, carry your physical copy of the law enforcement incident report on your dashboard.
Step 4: Systematically Monitor for Erroneous Violations
Watch your mail closely over the next 90 days for electronic toll bills, red-light camera infractions, or municipal parking citations tied to your old plate configuration. You can quickly dispute and dismiss these charges by submitting a copy of your police report detailing the confirmed theft date.
The Two Replacement Paths (Off-the-Shelf vs. Custom Reorders)
When you apply for replacement plates under W.S. § 31-2-212, the state system processes the transaction through two distinct mechanical tracks based on your preference.
Path A: Instant Replacement (Off-the-Shelf)
If you simply need your vehicle to be legal immediately and do not care about keeping your old plate number sequence, the County Treasurer can issue a completely new set of random plates “off-the-shelf.” Your old plate number is immediately flagged as inactive and compromised in state law enforcement databases, and you walk out with a fresh alpha-numeric sequence and new validation stickers.
Path B: Reserved or Specialty Number Reorders
If you lost a rare, low-digit, or custom-configured specialty sequence (such as Personalized, University of Wyoming, or Wildlife Conservation plates) and want to keep your specific layout, the transaction must be custom-routed.
- The County Treasurer submits a manufacturing work order to the Wyoming Department of Transportation (WYDOT) centralized plate production facility.
- It takes roughly 4 to 6 weeks for your duplicate custom number set to be manufactured and delivered. Platte County Wyoming
- To keep you legal during this production window, the treasurer will issue a temporary paper transit tag or assign a temporary off-the-shelf plate set to bridge the gap. Platte County Wyoming
Physical Document Dossier
Compile these exact files before standing in line at the counter to prevent processing rejections:
Mandatory Baseline Verification Records
- Valid Government Photo Identification: Your current Wyoming Driver’s License or state-issued ID card.
- Vehicle Registration Certificate: Your current registration card or copy of the vehicle’s title showing the existing vehicle identification number (VIN) and registered plate data.
- Proof of Active Wyoming Liability Insurance: A hardcopy insurance binder or digital insurance card verifying active policy lines meeting the state’s minimum bodily injury and property damage limits.
Supplemental Documentation Requirements
- Law Enforcement Case Identification: Your physical copy of the police report or the written incident number (highly recommended to formally waive fraud liabilities).
- Mutilated Plate Remains: If your plates were not stolen but rather mangled in an accident or deteriorated by weather, you must surrender the damaged remains to the treasurer for physical destruction.
Statutory Fee Scale
Wyoming’s vehicle replacement fee schedule is strictly standardized across all counties under W.S. § 31-3-102, though additional tiny administrative county technology surcharges may apply based on local infrastructure.
| Replacement Item | Statutory State Fee | Delivery Method / Operational Nuance |
|---|---|---|
| New Off-The-Shelf Plate Set | $8.00 | Issued immediately over the counter with a brand-new number. |
| Duplicate Custom/Reserved Plate Set | $30.00 | Triggers a custom factory re-print via WYDOT (4–6 week lead time). |
| Annual Validation Decal (Stickers Only) | $6.00 | Issued immediately if plates are fine but stickers were scraped/lost. |
| Duplicate Registration Certificate Card | $4.00 | Issued on the spot if your physical paper card was lost or destroyed. |
Owner-Centric Transfer Realities & Multi-Plate Enforcement
The Owner-Centric Retention Mandate
Wyoming license plates belong entirely to the specific human owner, never the physical vehicle chassis. When ownership of a car shifts through a private sale or dealership trade-in, the registration credentials expire immediately upon transfer. The original seller is legally required to physically strip the plates off the car before handoff.
If you buy a used vehicle privately, the seller will take their plates with them. You are legally forbidden from driving that vehicle on open roads until you take your bill of sale and title data to the County Treasurer to purchase either a temporary 30-day operating permit or standard annual plates.
Dual-Plate Visual Mandates
Under Wyoming law, passenger cars, SUVs, vans, and trucks must display two identical license plates simultaneously—one securely bolted to the front bumper and one to the rear license well. Both plates must display matching county numerical prefixes (located on the far left edge of the design layout) and the iconic bucking horse and rider emblem.
If only one of your plates is stolen or flies off on the highway, you cannot simply operate with the single remaining plate. You must treat the scenario as a total loss and process a replacement application for a full matching pair.