1J4Jeep multipurpose passenger vehicles
Held by FCA US LLC · registered in the United States
WMI 1J4's rules place assembly in 12 countries. It shares most of its model list with nine other codes. Its rules run from model year 1989 to 2011, with nothing after 2011. The same rules name 8 percent of the 133 models found under all 49 codes of FCA US.
Models in the decoding rules, by model year
- Cherokee1989–2011
- Grand Wagoneer1989–1993
- Wagoneer1989–1990
- Wrangler1989–2011
- Comanche1990–1991
- Grand Cherokee1993–2011
- Liberty2002–2011
- Commander2006–2010
- Compass2006–2011
- Patriot2007–2011
Where the rules place assembly
Plant countriesUnited States, Mexico, Canada, Austria, Germany, Israel, Brazil, Egypt, China, Argentina, Venezuela, Taiwan
Plant locations namedToledo; Detroit; Mexico City; Windsor; Saltillo; Fenton; Warren; Graz; Brampton; Auburn Hills; Newark; Toluca; Belvidere; Sterling Heights and 19 more
Bodies and power
Body classesSUV, Pickup
Primary fuelsGasoline, Diesel, Compressed Natural Gas (CNG), Liquefied Petroleum Gas (propane or LPG), Flexible Fuel Vehicle (FFV), Electric
Codes with largely the same models
These codes have no page of their own: at least half of the models in their rules also appear under 1J4. The last column counts the shared models.
| Code | Holder | Vehicle type | Model years | Shared models |
|---|---|---|---|---|
| 1J2 | FCA US LLC | incomplete vehicles (chassis) | 1995–2007 | 7 of 7 |
| 1J3 | FCA US LLC | trucks | 1993–2007 | 7 of 7 |
| 1J6 | FCA US LLC | incomplete vehicles (chassis) | 1995–2007 | 7 of 7 |
| 1J7 | FCA US LLC | trucks | 1989–2007 | 8 of 8 |
| 1J8 | FCA US LLC | multipurpose passenger vehicles | 1995–2009 | 7 of 7 |
| 2J4 | FCA Canada Inc. | multipurpose passenger vehicles | 1989–2007 | 8 of 8 |
| 2J6 | FCA Canada Inc. | incomplete vehicles (chassis) | 1995–2007 | 7 of 7 |
| 3J4 | Chrysler de Mexico Toluca | multipurpose passenger vehicles | 1989–2007 | 8 of 8 |
| 3J6 | Chrysler de Mexico Toluca | incomplete vehicles (chassis) | 1995–2007 | 7 of 7 |
Compared with the closest code, 1J5
1J5 is held by FCA US LLC. Measured by the overlap of the two model lists, it is the code closest to 1J4 apart from those listed above.
Models in both3
Only under 1J4Grand Wagoneer, Wagoneer, Comanche, Liberty, Commander, Compass, Patriot
Model years1J4: 1989–2011 · 1J5: 1995–2002
Plant countries only for 1J4Germany, Israel, Brazil, Egypt, China, Argentina, Venezuela, Taiwan
Body classes only for 1J4Pickup
Vehicle type1J4: multipurpose passenger vehicles · 1J5: buses
Other codes held by FCA US
| Code | Vehicle type | Makes | Model years | Models |
|---|---|---|---|---|
| 1C4 | multipurpose passenger vehicles | Chrysler, Dodge, Fiat | 1990–open | 40 |
| 1B4 | multipurpose passenger vehicles | Dodge | 1981–2007 | 14 |
| 1D4 | multipurpose passenger vehicles | Dodge | 1995–2011 | 12 |
| 1D8 | multipurpose passenger vehicles | Dodge | 1995–2009 | 11 |
| 1JC | multipurpose passenger vehicles | Jeep | 1981–1988 | 10 |
| 1B8 | multipurpose passenger vehicles | Dodge | 1995–2007 | 8 |
| 1A8 | multipurpose passenger vehicles | Chrysler | 2006–2009 | 5 |
| 1A4 | multipurpose passenger vehicles | Chrysler | 2006–2009 | 4 |
35 more not shown here. All 49 codes of FCA US
Jeep under other holders
Models named in each code's rules
Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.