Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYD49X9LJ413701 · Truck-Tractor · TRUCK
Carriers run under4
33 mo
Inspections6
all-time
OOS inspections1
of 6
First seenOct 30, 2023
MS
Last seenJul 22, 2026
TX
Inspected under 4 different carriers in 33 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
1XKYD49X9LJ413701
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 28, 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
9 · valid

Deterministic · position 9; calculated value 9.

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
413701

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 · Oct 30, 2023 – Jul 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 22, 2026TXII · Walk-around0LINAT LOGISTICS LLC 3037338R805021/TX
Apr 15, 2026SCII · Walk-around1OOSMASG LOGISTICS LLC 3906359R805021/TX
Nov 3, 2025ALIII · Driver-only0MKT TRUCKING LLC 2959547R805021/TX
Nov 24, 2024TNIII · Driver-only0SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 542833410042/IN
Aug 21, 2024TXII · Walk-around1SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 542833410042/IN
Oct 30, 2023MSII · Walk-around1SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 542833410042/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LINAT LOGISTICS LLC3037338Jul 22, 2026Jul 22, 20261TX
MASG LOGISTICS LLC3906359Apr 15, 2026Apr 15, 20261TX
MKT TRUCKING LLC2959547Nov 3, 2025Nov 3, 20251TX
SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC54283Oct 30, 2023Nov 24, 20243AZ
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.
R805021TX1LINAT LOGISTICS LLCJul 22, 2026Jul 22, 20261
R805021TXMASG LOGISTICS LLCApr 15, 2026Apr 15, 20261
R805021TXMKT TRUCKING LLCNov 3, 2025Nov 3, 20251
3410042INSWIFT TRANSPORTATION COMPANY OF ARIZONA LLCOct 30, 2023Nov 24, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026