Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYDP9X0LJ317540 · Truck-Tractor · TRUCK
Carriers run under5
32 mo
Inspections5
all-time
OOS inspections1
of 5
First seenNov 27, 2023
CO
Last seenJul 23, 2026
TX
Inspected under 5 different carriers in 32 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
1XKYDP9X0LJ317540
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 11, 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
YDP9X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
317540

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 · 26,022 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 26,022 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 · Nov 27, 2023 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026TXII · Walk-around7GB TRANSPORTATION LLC 4376597R790180/TX
Sep 18, 2025TXI · Full18OOSADR FREIGHTS LLC 287248540T323N/TX
Nov 1, 2024TXII · Walk-around0GULF WINDS INTERNATIONAL INC 690147R731194/TX
Jun 21, 2024COII · Walk-around0NATIONAL EXPRESS LLC 4122002R731194/TX
Nov 27, 2023COIII · Driver-only0AMT EXPRESS LLC 3319182R708022/TX
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GB TRANSPORTATION LLC4376597Jul 23, 2026Jul 23, 20261TX
ADR FREIGHTS LLC2872485Sep 18, 2025Sep 18, 20251FL
GULF WINDS INTERNATIONAL INC690147Nov 1, 2024Nov 1, 20241TX
NATIONAL EXPRESS LLC4122002Jun 21, 2024Jun 21, 20241TX
AMT EXPRESS LLC3319182Nov 27, 2023Nov 27, 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.
R790180TX1GB TRANSPORTATION LLCJul 23, 2026Jul 23, 20261
40T323NTXADR FREIGHTS LLCSep 18, 2025Sep 18, 20251
R731194TXGULF WINDS INTERNATIONAL INCNov 1, 2024Nov 1, 20241
R731194TXNATIONAL EXPRESS LLCJun 21, 2024Jun 21, 20241
R708022TXAMT EXPRESS LLCNov 27, 2023Nov 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 11, 2026