Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYD49X7LJ341610 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections11
all-time
OOS inspections0
of 11
First seenJun 24, 2023
TX
Last seenJun 21, 2026
TX
Inspected under 2 different carriers in 36 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
1XKYD49X7LJ341610
Make
Kenworth
Model
T680
Model year
2020
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
1990 or 2020

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

North American serial sequence
341610

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
2020

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 24, 2023 – Jun 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 21, 2026TXII · Walk-around3S & S LOGISTICS LLC 2461660R507596/TX
May 16, 2026TXII · Walk-around0S & S LOGISTICS LLC 2461660R507596/TX
Apr 19, 2026TXII · Walk-around1S & S LOGISTICS LLC 2461660R507596/TX
Jan 29, 2026TXIII · Driver-only3S & S LOGISTICS LLC 2461660R507596/TX
Jul 11, 2025LAIII · Driver-only1S & S LOGISTICS LLC 2461660R507596/TX
Nov 7, 2024TXII · Walk-around2S & S LOGISTICS LLC 2461660R507596/TX
Sep 11, 2024TXII · Walk-around0S & S LOGISTICS LLC 2461660R507596/TX
May 21, 2024CAI · Full0S & S LOGISTICS LLC 2461660R507596/TX
Aug 13, 2023TXII · Walk-around1P B R TRUCKING LLC 3557045R507596/TX
Aug 13, 2023TXII · Walk-around0S & S LOGISTICS LLC 2461660R507596/TX
Jun 24, 2023TXII · Walk-around1S & S LOGISTICS LLC 2461660R507596/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S & S LOGISTICS LLC2461660Jun 24, 2023Jun 21, 202610TX
P B R TRUCKING LLC3557045Aug 13, 2023Aug 13, 20231TX
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.
R507596TX1S & S LOGISTICS LLCJun 24, 2023Jun 21, 202610
R507596TXP B R TRUCKING LLCAug 13, 2023Aug 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026