Equipment unit · VIN-decoded · NHTSA vPIC

2006 Kenworth T6 Series

1XKAD48X26J137630 · Truck-Tractor · TRUCK
T600
Carriers run under1
27 mo
Inspections7
all-time
OOS inspections1
of 7
First seenJul 13, 2023
MI
Last seenOct 22, 2025
MI
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD48X26J137630
Make
Kenworth
Model
T6 Series
Model year
2006
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
AD48X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
2006 or 2036

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

North American serial sequence
137630

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 · 423 decoded VINs at 97.9% prefix purity.

Model
T6 Series

Prefix basis · 423 decoded VINs at 97.9% prefix purity.

Model line
T600

Sourced label · prefix basis 423 decoded VINs at 97.9% prefix purity.

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
2006

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 13, 2023 – Oct 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 22, 2025MIII · Walk-around1ALCO TRANSPORTATION INC 525677RC73373/MI
Aug 21, 2025MIIII · Driver-only1ALCO TRANSPORTATION INC 525677RC13373/MI
Jul 10, 2025MIII · Walk-around4ALCO TRANSPORTATION INC 525677RC13373/MI
May 29, 2024MIIII · Driver-only1ALCO TRANSPORTATION INC 525677RC13373/MI
Dec 19, 2023MIII · Walk-around1ALCO TRANSPORTATION INC 525677RC13373/MI
Aug 18, 2023MIII · Walk-around1OOSALCO TRANSPORTATION INC 525677RC13373/MI
Jul 13, 2023MIIII · Driver-only0ALCO TRANSPORTATION INC 525677RC13373/MI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALCO TRANSPORTATION INC525677Jul 13, 2023Oct 22, 20257MI
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.
RC73373MIALCO TRANSPORTATION INCOct 22, 2025Oct 22, 20251
RC13373MIALCO TRANSPORTATION INCJul 13, 2023Aug 21, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026