Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYD49X1LJ392617 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections12
all-time
OOS inspections4
of 12
First seenJan 31, 2024
US
Last seenAug 5, 2026
US
Inspected under 2 different carriers in 31 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
1XKYD49X1LJ392617
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 18, 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
1 · valid

Deterministic · position 9; calculated value 1.

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
392617

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 · Jan 31, 2024 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026USIII · Driver-only0TRACTOREMOLQUES AMSA SA DE CV 120337314ER5L/MX
Jul 28, 2026AZIII · Driver-only0AMSA USA INC 1214784F1A5DS/AZ
Jan 13, 2026AZI · Full7TRACTOREMOLQUES AMSA SA DE CV 1203373F1A5DS/AZ
Oct 10, 2025AZI · Full1TRACTOREMOLQUES AMSA SA DE CV 1203373F1A5DS/AZ
Jul 16, 2025USI · Full4OOSTRACTOREMOLQUES AMSA SA DE CV 120337314ER5L/MX
Apr 25, 2025USI · Full4OOSTRACTOREMOLQUES AMSA SA DE CV 120337314ER5L/MX
Dec 10, 2024USI · Full4TRACTOREMOLQUES AMSA SA DE CV 120337314ER5L/MX
Oct 23, 2024USI · Full6OOSTRACTOREMOLQUES AMSA SA DE CV 120337314ER5L/MX
Jul 29, 2024USI · Full4TRACTOREMOLQUES AMSA SA DE CV 120337314ER5L/MX
Jul 26, 2024AZI · Full3OOSTRACTOREMOLQUES AMSA SA DE CV 1203373F1A5DS/AZ
Feb 1, 2024AZI · Full0TRACTOREMOLQUES AMSA SA DE CV 1203373F1A5DS/AZ
Jan 31, 2024USI · Full6TRACTOREMOLQUES AMSA SA DE CV 120337314ER5L/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRACTOREMOLQUES AMSA SA DE CV1203373Jan 31, 2024Aug 5, 202611SO
AMSA USA INC1214784Jul 28, 2026Jul 28, 20261AZ
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.
14ER5LMX1TRACTOREMOLQUES AMSA SA DE CVJan 31, 2024Aug 5, 20267
F1A5DSAZ1AMSA USA INCJul 28, 2026Jul 28, 20261
F1A5DSAZTRACTOREMOLQUES AMSA SA DE CVFeb 1, 2024Jan 13, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026