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1FUFreightliner trucks

Held by Daimler Truck North America LLC · registered in the United States

WMI 1FU's rules place assembly in six countries. It shares most of its model list with one other code. Its rules start at model year 1981 and have no end year. The same rules name 70 percent of the 69 models found under all 4 codes of Daimler Truck North America.

Models in the decoding rules, by model year

  1. C.O.E.1981–1987
  2. Conventional1981–1987
  3. FL1061988–2027
  4. FL501988–2027
  5. FL601988–2027
  6. FL701988–2027
  7. FL801988–2027
  8. High COE1988–2000
  9. Long Conv.1988–2001
  10. Low COE1988–2000
  11. MB601988–2000
  12. MB701988–2000
  13. MB801988–2000
  14. Med. Conv.1988–2000
  15. USF-1E1988–2001
  16. Argosy1998–2027
  17. CC Conventional1998–2000
  18. FC601998–2000
  19. FC701998–2027
  20. FC801998–2027
  21. FL1121998–2027
  22. MB 501998–2000
  23. RIV1998–2027
  24. 108SD2001–2027
  25. 114SD2001–2027
  26. C1122001–2027
  27. C1202001–2027
  28. Cascadia2001–2027
  29. Classic2001–2027
  30. Columbia2001–2027
  31. Condor2001–2027
  32. Coronado2001–2027
  33. CST1122001–2027
  34. CST1202001–2027
  35. FLB2001–2027
  36. FLD1122001–2027

Also in the rules (12 more): FLD120, FLD132, FLS112 Legacy, M2, MD109, Sport Chassis, Electric 106" Day cab, Electric 126" Day cab, SD122, eCascadia, eM2 106, RA Cascadia.

Where the rules place assembly

Plant countriesUnited States, Canada, Mexico, Israel, Australia, Saudi Arabia

Plant locations namedPortland; Mt. Holly; Cleveland; Santiago; St.Thomas; Gaffney; Bumaby; Monterrey; Burnaby; Saltillo; Kelowna

Bodies and power

Body classesTruck, Incomplete - Glider, Truck-Tractor

Primary fuelsDiesel, Natural Gas, Liquefied Petroleum Gas (propane or LPG), Compressed Natural Gas (CNG), Gasoline, Electric

Electrified versionsBattery 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 1FU. The last column counts the shared models.

CodeHolderVehicle typeModel yearsShared models
1FVDaimler Truck North America LLCincomplete vehicles (chassis)1981–open48 of 48

Compared with the closest code, 3AK

3AK is held by a small manufacturer (name not shown). Measured by the overlap of the two model lists, it is the code closest to 1FU apart from those listed above.

Models in both46

Only under 1FUC.O.E., Conventional

Model years1FU: 1981–open · 3AK: 1996–open

Other codes held by Daimler Truck North America

CodeVehicle typeMakesModel yearsModels
5KJtrucksWestern Star1999–open21
5KKincomplete vehicles (chassis)Western Star2001–open15

All 4 codes of Daimler Truck North America

Freightliner under other holders

Models named in each code's rules

  1. 4UZ Freightliner Custom Chassis Corp.United States80
  2. 3AK a small manufacturer (name not shown)Mexico46
  3. 3AL a small manufacturer (name not shown)Mexico46
  4. 2FU Freightliner CorporationCanada24
  5. 2FV Freightliner CorporationCanada24
  6. 3FF Freightliner CorporationMexico24
  7. AFV Freightliner CorporationSouth Africa21
  8. KFB Freightliner CorporationIsrael21

Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.