Nissan VIN Check
Every Nissan vehicle manufactured for the North American market since 1981 carries a standardized 17-character Vehicle Identification Number (VIN) regulated by NHTSA under FMVSS 565 and ISO 3779. This code is unique to each vehicle and encodes the country of assembly, manufacturer identity, model attributes, engine configuration, model year, assembly plant, and production sequence number. Decoding a Nissan VIN helps you verify a used-vehicle listing, confirm the correct parts and service history, check for open recalls, and detect potential title fraud.
Nissan uses manufacturer-specific encoding in the Vehicle Descriptor Section (positions 4–8). Position 4 typically identifies the model line — for example, popular Nissan models include Altima, Rogue, Sentra, Pathfinder, Frontier, Titan, Leaf, Ariya. Position 8 usually encodes the engine type. Position 9 is a mathematical check digit that detects typos and many forms of VIN tampering. Position 10 encodes the model year, and position 11 identifies the assembly plant. 1N4 is the most common WMI for U.S.-built Nissan sedans; JN1 indicates Japan assembly.
Nissan merged with Renault (and later Mitsubishi) under the Alliance. The Smyrna, Tennessee plant is one of the highest-volume auto plants in North America, building Altima, Rogue, Pathfinder, and Leaf models.
How to Read a Nissan VIN
To read a Nissan VIN manually, start with the WMI (positions 1–3) to confirm the manufacturer and country of origin. For Nissan, the WMI prefixes in our database include JN1, 1N4, 1N6, 3N1 and others depending on where the vehicle was built.
Position 4 encodes the Vehicle Line. Common values include A=Maxima, B=Altima, C=Versa / Sentra, D=370Z / Z, E=Leaf (EV), F=Frontier. Position 5 encodes trim or series level. Position 8 encodes the engine (A=2.0L 4-cyl, B=2.5L 4-cyl, C=3.5L V6, D=3.7L V6, E=5.6L V8). Position 9 is the check digit — our decoder validates it automatically using the ISO 3779 weighted-sum algorithm. Position 10 is the model year (see our year-code reference), and position 11 is the assembly plant (A=Smyrna, TN, B=Canton, MS, C=Aguascalientes, Mexico, D=Tochigi, Japan, E=Oppama, Japan). Positions 12–17 are the unique serial number for that vehicle.
Because Nissan may change VDS encoding between model years, treat decoded attributes as informational. Always confirm critical details (engine, trim, drivetrain) against the window sticker, build sheet, or dealer records.
Nissan VIN Position Breakdown
| Pos. | Section | Standard Meaning | Nissan Notes |
|---|---|---|---|
| 1 | WMI | Country of manufacture | ISO 3779 region code — e.g. 1=USA, J=Japan, W=Germany |
| 2 | WMI | Manufacturer | Combined with pos. 1–3 identifies Nissan |
| 3 | WMI | Vehicle type | Nissan WMI codes: JN1 (Japan), 1N4 (United States), 1N6 (United States), 3N1 (Mexico) |
| 4 | VDS | Vehicle Line | A=Maxima; B=Altima; C=Versa / Sentra; D=370Z / Z; E=Leaf (EV); F=Frontier; G=GT-R; H=Murano |
| 5 | VDS | Series / trim | Trim, series, or drive configuration |
| 6 | VDS | Body / restraint | Body style and/or restraint system (varies by year) |
| 7 | VDS | Restraint / body | Supplemental restraint or body attribute |
| 8 | VDS | Engine | A=2.0L 4-cyl; B=2.5L 4-cyl; C=3.5L V6; D=3.7L V6; E=5.6L V8; F=1.6L Turbo |
| 9 | Check digit | Validation | ISO 3779 weighted-sum check — detects typos and tampering |
| 10 | VIS | Model year | Standard 30-year letter/digit cycle (1980–2039) |
| 11 | VIS | Assembly plant | A=Smyrna, TN; B=Canton, MS; C=Aguascalientes, Mexico; D=Tochigi, Japan; E=Oppama, Japan; F=Kyushu, Japan |
| 12–17 | VIS | Serial number | Unique production sequence at the assembly plant |
Frequently Asked Questions — Nissan VIN
Where is the VIN on a Nissan?
Dashboard (driver side), door jamb sticker, and on the front radiator support on some models.
What does JN1 mean in a Nissan VIN?
The WMI prefix JN1 identifies a Nissan vehicle. 1N4 is the most common WMI for U.S.-built Nissan sedans; JN1 indicates Japan assembly.
How do I decode a Nissan VIN for free?
Enter your 17-character Nissan VIN in the decoder above. Our engine validates the check digit, reads the model year, identifies the assembly plant, and applies Nissan-specific rules for positions 4–8 where available.
Can a Nissan VIN tell me the engine type?
For most Nissan models, position 8 encodes the engine family or displacement. Our decoder maps this using manufacturer data. Popular models like Altima and Rogue are supported.
What plants build Nissan vehicles?
Position 11 is the assembly plant code. Nissan operates factories worldwide — our decoder translates the plant letter to a city and country. 1N4 is the most common WMI for U.S.-built Nissan sedans; JN1 indicates Japan assembly.
How do I verify a Nissan VIN is genuine?
Use our decoder to validate the check digit at position 9. A valid Nissan VIN like 1N4AL3AP8HC123456 must pass the ISO 3779 check-digit test. Also compare the dashboard VIN with the door jamb label — mismatches may indicate tampering.
Does the model year in a Nissan VIN match the calendar year?
Not always. Position 10 encodes the model year using the standard 30-year ISO cycle. A vehicle assembled in late 2024 may carry a 2025 model-year code. Always treat position 10 as the manufacturer's designated model year.
Which Nissan models can I decode?
Our decoder supports all Nissan models with standard 17-character VINs since 1981, including Altima, Rogue, Sentra, Pathfinder, Frontier, Titan, Leaf, Ariya. WMI lookup works for every Nissan VIN; detailed trim and engine data is available where manufacturer encoding is documented.