Equipment unit · VIN-decoded · NHTSA vPIC

2016 Kenworth T680

1XKYD49X2GJ983402 · Truck-Tractor · TRUCK
Carriers run under1
20 mo
Inspections7
all-time
OOS inspections1
of 7
First seenNov 7, 2023
TN
Last seenJul 24, 2025
IL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X2GJ983402
Make
Kenworth
Model
T680
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1986 or 2016

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

North American serial sequence
983402

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
2016

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 7, 2023 – Jul 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 24, 2025ILIII · Driver-only1AYHAM TRANSPORTATION LTD 2728201P1291336/IL
Mar 4, 2025KYII · Walk-around5AYHAM TRANSPORTATION LTD 2728201P890530/IL
Oct 3, 2024INIII · Driver-only1AYHAM TRANSPORTATION LTD 2728201P890530/IL
Sep 10, 2024ILIII · Driver-only0AYHAM TRANSPORTATION LTD 2728201P890530/IL
May 14, 2024SDI · Full4OOSAYHAM TRANSPORTATION LTD 2728201P890530/IL
Apr 8, 2024INIII · Driver-only3AYHAM TRANSPORTATION LTD 2728201P890530/IL
Nov 7, 2023TNIII · Driver-only0AYHAM TRANSPORTATION LTD 2728201P890530/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AYHAM TRANSPORTATION LTD2728201Nov 7, 2023Jul 24, 20257IL
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.
P1291336ILAYHAM TRANSPORTATION LTDJul 24, 2025Jul 24, 20251
P890530ILAYHAM TRANSPORTATION LTDNov 7, 2023Mar 4, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026