Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYD49X5LJ299910 · Truck-Tractor · TRUCK
Carriers run under3
28 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 29, 2024
PA
Last seenMay 26, 2026
TX
Inspected under 3 different carriers in 28 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
1XKYD49X5LJ299910
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
Jul 27, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
299910

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.

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 · Jan 29, 2024 – May 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 26, 2026TXII · Walk-around1—SDSL TRUCKING LLC 45550821N84206/TX
Jun 12, 2025TXII · Walk-around0—SOONER INC 34930168037F51/TX
Jan 29, 2024PAII · Walk-around2—BOYD BROS TRANSPORTATION LLC 92321PWY0100/OH
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SDSL TRUCKING LLC4555082May 26, 2026May 26, 20261TX
SOONER INC3493016Jun 12, 2025Jun 12, 20251CO
BOYD BROS TRANSPORTATION LLC92321Jan 29, 2024Jan 29, 20241AL
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.
1N84206TX—SDSL TRUCKING LLCMay 26, 2026 → May 26, 20261
8037F51TX—SOONER INCJun 12, 2025 → Jun 12, 20251
PWY0100OH—BOYD BROS TRANSPORTATION LLCJan 29, 2024 → Jan 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 27, 2026