Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYD49X4NJ486039 · Truck-Tractor · TRUCK
Carriers run under3
25 mo
Inspections8
all-time
OOS inspections1
of 8
First seenJan 16, 2024
OK
Last seenFeb 25, 2026
LA
Inspected under 3 different carriers in 25 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X4NJ486039
Make
Kenworth
Model
T680
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YD49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1992 or 2022

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
486039

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
KENWORTH

Prefix basis · 43,483 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 43,483 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T680

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 16, 2024 – Feb 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 25, 2026LAIII · Driver-only2FIFTH WHEEL TRANSPORTATION LLC 1928754BLDV02/CO
Jan 29, 2026NMIII · Driver-only0BIG R HOLDING INC 949958BLDV02/CO
Oct 23, 2025NMII · Walk-around0BIG R HOLDING INC 949958BLDV02/CO
Oct 8, 2025NMII · Walk-around2BIG R HOLDING INC 949958BLDV02/CO
Sep 2, 2025NMIII · Driver-only0BIG R HOLDING INC 9499586837380/CO
Feb 3, 2025NMIII · Driver-only0BIG R HOLDING INC 949958BLDV02/CO
May 11, 2024MOII · Walk-around1OOSCUSTOM CARTAGE INC 12697273FV601/OK
Jan 16, 2024OKIII · Driver-only0CUSTOM CARTAGE INC 12697273FV601/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FIFTH WHEEL TRANSPORTATION LLC1928754Feb 25, 2026Feb 25, 20261TX
BIG R HOLDING INC949958Feb 3, 2025Jan 29, 20265CO
CUSTOM CARTAGE INC1269727Jan 16, 2024May 11, 20242OK
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
BLDV02COFIFTH WHEEL TRANSPORTATION LLCFeb 25, 2026Feb 25, 20261
BLDV02COBIG R HOLDING INCFeb 3, 2025Jan 29, 20264
6837380COBIG R HOLDING INCSep 2, 2025Sep 2, 20251
3FV601OKCUSTOM CARTAGE INCJan 16, 2024May 11, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026