Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYDP9X1NJ453114 · Truck-Tractor · TRUCK
Carriers run under4
29 mo
Inspections5
all-time
OOS inspections1
of 5
First seenAug 29, 2023
CA
Last seenJan 12, 2026
CA
Inspected under 4 different carriers in 29 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
1XKYDP9X1NJ453114
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 28, 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
YDP9X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
453114

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 · 26,022 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 26,022 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.

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 · Aug 29, 2023 – Jan 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 12, 2026CAI · Full1—WALLFLOWER EXPRESS LLC 4449843AM3975/ID
Jul 4, 2025IDII · Walk-around2—SHORTSTACK LOGISTICS LLC 3521266AM3975/ID
Apr 13, 2025WYII · Walk-around2OOSROSS TRANSPORT LLC 4244938AM3975/ID
Dec 19, 2024IDIII · Driver-only5—ROSS TRANSPORT LLC 4244938AM3975/ID
Aug 29, 2023CAII · Walk-around1—TEX-MEX EXPRESS LLC 3959861AM3975/ID
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WALLFLOWER EXPRESS LLC4449843Jan 12, 2026Jan 12, 20261ID
SHORTSTACK LOGISTICS LLC3521266Jul 4, 2025Jul 4, 20251ID
ROSS TRANSPORT LLC4244938Dec 19, 2024Apr 13, 20252ID
TEX-MEX EXPRESS LLC3959861Aug 29, 2023Aug 29, 20231ID
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.
AM3975ID—WALLFLOWER EXPRESS LLCJan 12, 2026 → Jan 12, 20261
AM3975ID—SHORTSTACK LOGISTICS LLCJul 4, 2025 → Jul 4, 20251
AM3975ID—ROSS TRANSPORT LLCDec 19, 2024 → Apr 13, 20252
AM3975ID—TEX-MEX EXPRESS LLCAug 29, 2023 → Aug 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026