Jeep VIN Decoder

Decode any Jeep VIN free in seconds. Enter the 17-character vehicle identification number from your Jeep into the decoder above and get the model, year, engine, trim, assembly plant, and recall status instantly, with no sign-up and no credit card.

This page is the Jeep VIN hub. Below you’ll find Jeep-specific WMI codes, the brand’s assembly plant codes, a position-by-position guide to reading a Jeep VIN, where to find the VIN on your Jeep, and direct links to the Jeep VIN decoders for individual models.

About Jeep

Jeep traces back to the Willys MB, the quarter-ton military 4×4 that Willys-Overland Motors of Toledo, Ohio began building in November 1941 for the war effort. More than 363,000 rolled off that Toledo line by 1945. Kaiser Motors acquired Willys-Overland in 1953, folding it into Kaiser Jeep Corporation in 1963. American Motors Corporation (AMC) bought Jeep from Kaiser in 1970 and used it to launch the Cherokee (XJ) and Wagoneer, credited with helping create the modern SUV segment. Chrysler acquired AMC, and Jeep with it, in 1987, and Jeep passed through DaimlerChrysler and Fiat Chrysler Automobiles (FCA) before the 2021 FCA–Groupe PSA merger made it one of fourteen brands under Stellantis N.V.

Jeep’s production footprint today centers on three U.S. plants and one in Mexico. The Toledo Complex in Toledo, Ohio (the same city where the Willys MB was born) builds the Wrangler and Gladiator. Jefferson North Assembly in Detroit, Michigan builds the Grand Cherokee. The Compass is built at Stellantis’s Toluca Assembly plant in Toluca, Mexico. Belvidere Assembly in Belvidere, Illinois, which built the Cherokee (KL) until Stellantis idled it in February 2023, is slated to reopen for a next-generation Cherokee on the new STLA One platform, with restart currently targeted for 2028.

Jeep WMI codes (positions 1–3)

The first three characters of your VIN, the World Manufacturer Identifier (WMI), tell you who built the vehicle and where. The WMI is assigned by SAE International on behalf of ISO, and the values below are confirmed against NHTSA’s vPIC vehicle database:

FCA (now Stellantis) largely consolidated its Jeep WMI assignments onto 1C4/1C6 during the DaimlerChrysler-to-FCA transition, which is why 1J4 and 1J8 show up mainly on older Jeeps rather than current models. If your Jeep VIN begins with any code above, it’s a genuine Jeep. A VIN starting with an unlisted WMI may indicate a rebadge, a regional partner build, or a counterfeit. Decode the full VIN with the tool above to confirm.

How to read a Jeep VIN: position by position

Every Jeep VIN built since 1981 uses the ISO 3779 17-character standard. The 17 characters split into three blocks:

Here is what each position means specifically on a Jeep:

Positions 1–3: World Manufacturer Identifier

See the WMI table above. The country code at position 1 tells you where the vehicle was assembled, USA (1) or Mexico (3) for current Jeep models, not where Jeep or Stellantis is headquartered.

Positions 4–8: Vehicle Descriptor Section (VDS)

Stellantis (and Chrysler/FCA before it) uses this block to encode the model line, body style, restraint system, and, combined with position 8, the engine or drivetrain fitted to the vehicle. Position 4 typically identifies the model series (for example, the “H” in Wrangler VINs, the “R” in Grand Cherokee VINs, the “P” in Cherokee VINs), position 5 encodes body style and GVWR class, and later characters distinguish drivetrain (4×2 vs. 4×4) and restraint configuration. These codes shift across generations. A Wrangler JL VIN isn’t laid out like a Wrangler TJ VIN, so treat this block as model-and-year specific and use the decoder above for an exact reading.

Position 9: Check digit

The check digit is the most important single character in any VIN. It is calculated from the other 16 characters using a fixed weighting table and modulo-11 math. If even one character is mistyped, the check digit won’t match, and any compliant decoder, DMV, or insurance system will flag the VIN as invalid.

Position 10: Model year

The 10th character maps to a model year on a 30-year cycle. Skim the chart below to translate yours:

The letters I, O, and Q are never used in any VIN, including Jeep, because they look too similar to the digits 1 and 0.

Position 11: Assembly plant

The single character at position 11 identifies the specific factory. Confirmed current Jeep plant codes, verified against real production VINs: C for Jefferson North Assembly in Detroit, MI (Grand Cherokee), W for Toledo North Assembly in Toledo, OH (Wrangler), and Toledo Supplier Park in Toledo, OH (Gladiator). D identifies Belvidere Assembly in Belvidere, IL, on Cherokee (KL) VINs built before the plant’s 2023 idling. Plant letters are assigned per model line and can change across generations, so confirm against the decoder above for your specific VIN.

Positions 12–17: Serial number

The final six characters are the production sequence number stamped on your Jeep as it rolled off the line. Combined with the previous 11 characters, this makes every Jeep VIN globally unique.

Where to find the VIN on a Jeep

You can find your Jeep VIN in several places. The lower-left windshield and the door jamb are the easiest to read; the others are useful when one of those labels has been damaged or replaced.

• Lower-left corner of the windshield, visible from outside
• Driver’s side door jamb sticker (VIN, GVWR, tire, and paint/trim codes)
• Stamped on the frame near the front suspension mount (common on Wrangler and Gladiator)
• Vehicle title, registration, and Mopar owner portal

If your Jeep is older and built before 1981, a CJ-5, CJ-7, or an early Wagoneer, for example, the chassis number is shorter than 17 characters and follows an older Willys/Kaiser/AMC-era format. For pre-1981 vehicles, use our classic car VIN decoder guide.

Check Jeep recalls and safety information

Open and historic recalls on Jeep vehicles are tracked by national transport authorities. The fastest way to check a specific Jeep:

1. Decode the VIN with the tool above to confirm the model and model year
2. Cross-reference the 17-character VIN with the Mopar recall lookup (US) and NHTSA
3. Review any open safety actions and contact your nearest Jeep dealer for free repair

Recalls are repaired free of charge by the manufacturer regardless of vehicle age or ownership history.

Frequently asked questions

How do I decode my Jeep VIN?

Type the 17-character VIN from your Jeep’s windshield, driver-side door jamb, or vehicle title into the decoder at the top of this page. Results return in seconds and include make, model, year, body style, engine, transmission, assembly plant, and open NHTSA recalls. No registration is required.

Where is the VIN on my Jeep?

The two easiest spots are the lower-left corner of the windshield (visible from outside the vehicle) and the driver-side door jamb sticker, both required by federal labelling regulation on every road-going Jeep sold in North America. On Wrangler and Gladiator models, the VIN is also stamped into the frame near the front suspension mount.

Is the Jeep VIN decoder free?

Yes. VinDecoderPlus decodes every Jeep VIN free of charge with no sign-up or credit card. Full vehicle history reports, including ownership records, accident history, and odometer history, are available as an optional paid upgrade.

Where is my Jeep actually built?

It depends on the model. Current-production Wranglers and Gladiators come from the Toledo Complex in Toledo, Ohio; the Grand Cherokee comes from Jefferson North Assembly in Detroit, Michigan; and the Compass is built at Toluca Assembly in Toluca, Mexico. The Cherokee was built at Belvidere Assembly in Belvidere, Illinois until that plant was idled in 2023. Stellantis has confirmed a next-generation Cherokee will return there, with restart currently targeted for 2028. Decoding your VIN above will confirm the exact plant for your specific vehicle.

What does the VIN tell me about my Jeep?

A VIN decode confirms the original factory configuration of your Jeep: model, year, body style, engine, transmission, trim, and plant of origin, plus any recalls issued against that VIN. It does not record exterior color (that’s on the build sheet), mileage, accident history, or ownership chain. For those, you need a paid vehicle history report.

Can a Jeep VIN be faked?

The 17 characters can be retyped, but the check digit at position 9 makes silent tampering nearly impossible: any single-character change breaks the math. Jeep VIN plates are tamper-resistant by federal standard. If you suspect a cloned VIN, our guide how to check if a car is stolen by VIN walks through the next steps.

Decode any Jeep VIN free

Type your 17-character Jeep VIN into the decoder at the top of this page and get a full breakdown instantly. To learn more about VIN structure in general, see our guides:

• How to read a VIN number
• What every character in a VIN means
• Classic car VIN decoder (pre-1981)
• VIN decoder vs. vehicle history report