A motorcycle VIN search looks up the records tied to a bike's VIN, so you can check its title, theft, damage, and mileage history before you pay for it. Many bikes change hands in private sales where the title is the only paperwork, which makes it worth confirming the details yourself. Records vary by motorcycle, so use the search along with a close inspection of the bike.
What Is a Motorcycle VIN?
A motorcycle VIN is the unique serial number assigned to a bike at the factory. Since 1981, motorcycles sold in the US have used the same 17-character format as cars, and the letters I, O, and Q are never used, so they can't be confused with 1 and 0. Bikes built before 1981 may have shorter frame numbers that don't follow the standard format.
The VIN is stamped on the frame and listed on the title, registration, and insurance papers. Records for the bike, such as title changes, theft reports, and recalls, are filed under that number.
Where to Find the VIN on a Motorcycle
On the Bike
- Stamped on the steering head, usually near the handlebars
- On a frame rail or down tube
- On a manufacturer label or plate near the steering post
- Harley-Davidson also uses a label on the right front down tube
On the Paperwork
- Title
- Registration
- Insurance card
- Bill of sale and service records
The exact location depends on the make and model, so check the owner's manual if you can't find it. The engine also has its own number, which is not the same as the VIN. Use the frame VIN for title, recall, and history searches, and make sure it matches the number on the title.
How to Read a Motorcycle VIN
| Characters | What They Tell You | On a Motorcycle |
|---|---|---|
| 1-3 | Manufacturer and country or region of origin. | Shows who built the bike and where. |
| 4-8 | Vehicle descriptors set by the manufacturer. | Often points to the model line and engine type. |
| 9 | Check digit. | Helps catch typos and VINs that were made up. |
| 10 | Model year code. | Shows the model year, though the code repeats every 30 years. |
| 11 | Assembly plant code. | Shows which factory built the bike. |
| 12-17 | Production sequence number. | Identifies the individual bike. |
Run a Motorcycle VIN Search
Enter a VIN to search available records for this motorcycle.
What a Motorcycle VIN Search Can Show
- Title records and brands, such as salvage, rebuilt, and flood
- Theft records
- Accident and damage records
- Odometer readings from title transfers and other events
- Open liens
- Recall information
A search can also help confirm that the bike is what the seller says it is. The model year and model line tied to the VIN should match the listing, the title, and the bike in front of you.
Red Flags When Buying a Used Motorcycle
Problems With the VIN
- The frame VIN doesn't match the title
- A VIN area that has been ground down, restamped, welded, or painted over
- A seller who has no title, only a bill of sale
- Paperwork that looks copied or altered
Problems in the Records
- Mileage that drops or conflicts with service records
- A salvage, rebuilt, or flood brand
- A theft record
- Repeated quick resales
If the VIN on the frame and the VIN on the title don't match, stop and find out why before you buy. The cause may be an honest paperwork error, but it can also point to theft, a rebuilt frame, or a cloned VIN.
Motorcycle VIN Decoder vs. History Search
VIN Decoder
Identifies the bike: manufacturer, model year, model, and engine details. It tells you what the motorcycle is supposed to be.
History Search
Looks for events after the bike was built, such as title changes, theft, damage, and mileage readings. It tells you what has happened to it.
Why a Motorcycle VIN May Not Search
- A typo, an extra space, or a letter that isn't allowed in a VIN, such as I, O, or Q
- A VIN that isn't 17 characters, which is common on bikes built before 1981
- Damaged or altered stamping on the frame
- An import, a racing bike, or an off-road bike that was never titled in the US
- Limited data for a smaller manufacturer
If a bike can't be searched, that doesn't make it a bad bike, but it does mean you have less to go on. Confirm the identity with the title and the state motor vehicle agency before you buy.
Used Motorcycle Buying Checklist
- Match the VIN everywhere. The frame, the title, the registration, and the listing should all show the same number.
- Run a motorcycle VIN search. Review the title brands, theft records, damage records, and mileage before you go any further.
- Look at the frame and forks. Check for cracks, bends, welds, and mismatched paint, which can point to a crash.
- Take a test ride. Listen for engine noise, and check the brakes, the steering, and how the bike shifts.
- Get a written bill of sale. It should include the VIN, the price, the date, the mileage, and the names of both parties.
- Handle the paperwork. Follow your state's rules for the title transfer, registration, and insurance after the sale.
Motorcycle VIN Search FAQ
Is a motorcycle VIN the same as a car VIN?
The format is the same 17-character standard, but the details encoded in it differ. A motorcycle VIN usually describes the model line and engine, and car VINs describe things like body style and restraint systems.
Where is the VIN on a motorcycle?
Most often it is stamped on the steering head of the frame, near the handlebars. It can also be on a frame rail, a down tube, or a manufacturer label, and it is on the title and registration.
Is the engine number the same as the VIN?
No. The engine has its own serial number, which can differ from the VIN. Use the frame VIN to search records.
Can I search a motorcycle built before 1981?
Often not. Bikes from before 1981 may use shorter numbers that standard searches can't read. For these, rely on the title, registration, and records from the manufacturer or an owners' club.
What if the VIN doesn't match the title?
Don't complete the sale until you know why. Ask the seller to explain, and contact your state motor vehicle agency or local law enforcement if theft or tampering is a possibility.
Does a clean search mean the bike is in good shape?
No. A search only shows what was recorded, and mechanical condition won't appear in any record. Inspect the frame, forks, brakes, and wiring, or have a motorcycle mechanic look at it, before you buy.