Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T680

1XKYD49X7FJ422286 · Truck-Tractor · TRUCK
Carriers run under3
21 mo
Inspections10
all-time
OOS inspections2
of 10
First seenSep 25, 2023
PA
Last seenJun 6, 2025
TX
Inspected under 3 different carriers in 21 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
1XKYD49X7FJ422286
Make
Kenworth
Model
T680
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1985 or 2015

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

North American serial sequence
422286

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
2015

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 · Sep 25, 2023 – Jun 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 6, 2025TXII · Walk-around2HC TRUCK LINES LLC 3155006R739837/TX
May 23, 2025TXII · Walk-around0SILVER SKY TRUCKING LLC 4197660R739837/TX
Mar 11, 2025TXII · Walk-around4SILVER SKY TRUCKING LLC 4197660R739837/TX
Jan 24, 2025TXIII · Driver-only1SILVER SKY TRUCKING LLC 4197660R739837/TX
Jan 22, 2025TXII · Walk-around1SILVER SKY TRUCKING LLC 4197660R739837/TX
Jan 7, 2025TXII · Walk-around11OOSSILVER SKY TRUCKING LLC 4197660R739837/TX
May 6, 2024KSIII · Driver-only0ROUTE 281 LOGISTICS LLC 3139107R641429/TX
Apr 6, 2024TXII · Walk-around8ROUTE 281 LOGISTICS LLC 3139107R641429/TX
Dec 8, 2023KYI · Full2OOSROUTE 281 LOGISTICS LLC 3139107R641429/TX
Sep 25, 2023PAIII · Driver-only2ROUTE 281 LOGISTICS LLC 3139107R641429/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HC TRUCK LINES LLC3155006Jun 6, 2025Jun 6, 20251TX
SILVER SKY TRUCKING LLC4197660Jan 7, 2025May 23, 20255TX
ROUTE 281 LOGISTICS LLC3139107Sep 25, 2023May 6, 20244TX
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.
R739837TXHC TRUCK LINES LLCJun 6, 2025Jun 6, 20251
R739837TXSILVER SKY TRUCKING LLCJan 7, 2025May 23, 20255
R641429TXROUTE 281 LOGISTICS LLCSep 25, 2023May 6, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026