Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X6PJ262211 · Truck-Tractor · TRUCK
Carriers run under3
22 mo
Inspections8
all-time
OOS inspections1
of 8
First seenDec 30, 2023
CT
Last seenOct 15, 2025
TN
Inspected under 3 different carriers in 22 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
1XKYD49X6PJ262211
Make
Kenworth
Model
T680
Model year
2023
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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

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

North American serial sequence
262211

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
2023

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 · Dec 30, 2023 – Oct 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 15, 2025TNIII · Driver-only1DM TRANSPORTATION LLC 3335738AH41705/PA
Oct 13, 2025SCIII · Driver-only2DM TRANSPORTATION LLC 3335738AH41705/PA
Sep 15, 2025OHIII · Driver-only1DM TRANSPORTATION LLC 3335738AH41705/PA
Sep 3, 2025SCIII · Driver-only0DM TRANSPORTATION LLC 3335738AH41705/PA
Apr 30, 2025OHI · Full5OOSDM TRANSPORTATION LLC 3335738AH41705/PA
Oct 14, 2024TNIII · Driver-only0OTTO TRANS INC 3152220AH41705/UK
Jan 9, 2024DEIII · Driver-only0AD EXPRESS TRUCKING LLC 3066495AH41705/PA
Dec 30, 2023CTIII · Driver-only4AD EXPRESS TRUCKING LLC 3066495AH41705/PA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DM TRANSPORTATION LLC3335738Apr 30, 2025Oct 15, 20255PA
OTTO TRANS INC3152220Oct 14, 2024Oct 14, 20241PA
AD EXPRESS TRUCKING LLC3066495Dec 30, 2023Jan 9, 20242PA
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.
AH41705PADM TRANSPORTATION LLCApr 30, 2025Oct 15, 20255
AH41705UKOTTO TRANS INCOct 14, 2024Oct 14, 20241
AH41705PAAD EXPRESS TRUCKING LLCDec 30, 2023Jan 9, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026