Equipment unit · VIN-decoded · NHTSA vPIC

2017 Kenworth T680

1XKYD49X4HJ127391 · Truck-Tractor · TRUCK
Carriers run under3
30 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJun 22, 2023
AR
Last seenDec 8, 2025
MS
Inspected under 3 different carriers in 30 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
1XKYD49X4HJ127391
Make
Kenworth
Model
T680
Model year
2017
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
1987 or 2017

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

North American serial sequence
127391

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
2017

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 · Jun 22, 2023 – Dec 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 8, 2025MSIII · Driver-only0CHIEF PEAK LOGISTICS INC 3465162ZP25147/CA
Dec 4, 2024CAV · Vehicle-only3D&A TRANSPORT LOGISTICS INC 3571547ZP25147/CA
Nov 6, 2024AZI · Full9OOSD&A TRANSPORT LOGISTICS INC 3571547ZP25147/CA
May 6, 2024AZIII · Driver-only3OOSJUAN C TAMAYO 3499185ZP25147/CA
Mar 13, 2024AZIII · Driver-only3JUAN C TAMAYO 3499185XP95584/CA
Jan 27, 2024AZIII · Driver-only3JUAN C TAMAYO 3499185XP95584/CA
Jun 22, 2023ARIII · Driver-only0JUAN C TAMAYO 3499185XP95584/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHIEF PEAK LOGISTICS INC3465162Dec 8, 2025Dec 8, 20251CA
D&A TRANSPORT LOGISTICS INC3571547Nov 6, 2024Dec 4, 20242CA
JUAN C TAMAYO3499185Jun 22, 2023May 6, 20244CA
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.
ZP25147CACHIEF PEAK LOGISTICS INCDec 8, 2025Dec 8, 20251
ZP25147CAD&A TRANSPORT LOGISTICS INCNov 6, 2024Dec 4, 20242
ZP25147CAJUAN C TAMAYOMay 6, 2024May 6, 20241
XP95584CAJUAN C TAMAYOJun 22, 2023Mar 13, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026