Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X3PJ236505 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections8
all-time
OOS inspections2
of 8
First seenOct 26, 2023
CA
Last seenNov 13, 2025
CA
Inspected under 2 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
1XKYD49X3PJ236505
Make
Kenworth
Model
T680
Model year
2023
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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1993 or 2023

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

North American serial sequence
236505

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
2023

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 · Oct 26, 2023 – Nov 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 13, 2025CAI · Full2OOSPOLAR LOGISTICS INC 3483332YP50514/CA
Nov 5, 2025CAIII · Driver-only0POLAR LOGISTICS INC 3483332YP50514/CA
Nov 4, 2025CAIII · Driver-only1POLAR LOGISTICS INC 3483332YP50514/CA
Mar 22, 2024CAIII · Driver-only5OOSFLYING CARRIERS LLC 3343580YP50514/CA
Mar 14, 2024CAI · Full3FLYING CARRIERS LLC 3343580YP50514/CA
Mar 14, 2024CAI · Full0FLYING CARRIERS LLC 3343580YP50514/CA
Oct 26, 2023CAI · Full0FLYING CARRIERS LLC 3343580YP50514/CA
Oct 26, 2023CAI · Full1FLYING CARRIERS LLC 3343580YP50514/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
POLAR LOGISTICS INC3483332Nov 4, 2025Nov 13, 20253CA
FLYING CARRIERS LLC3343580Oct 26, 2023Mar 22, 20245CA
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.
YP50514CAPOLAR LOGISTICS INCNov 4, 2025Nov 13, 20253
YP50514CAFLYING CARRIERS LLCOct 26, 2023Mar 22, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026