Equipment unit · VIN-decoded · NHTSA vPIC

2006 Kenworth T300

2XKMDZ9X06M309137 · Truck-Tractor · TRUCK
Carriers run under1
29 mo
Inspections6
all-time
OOS inspections1
of 6
First seenNov 17, 2023
TX
Last seenApr 2, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
2XKMDZ9X06M309137
Make
Kenworth
Model
T300
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 25, 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
2XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
MDZ9X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
309137

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 · 10 decoded VINs at 100.0% prefix purity.

Model
T300

Prefix basis · 10 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
2006

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T300

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 17, 2023 – Apr 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 2, 2026USII · Walk-around1MONTEMAYOR ESPINOZA TRUCKING SA DE CV 55525878AF1E/MX
Jul 9, 2025USI · Full3MONTEMAYOR ESPINOZA TRUCKING SA DE CV 55525878AF1E/MX
Jan 7, 2025TXII · Walk-around1MONTEMAYOR ESPINOZA TRUCKING SA DE CV 55525878AF1E/MX
Dec 23, 2024USI · Full14OOSMONTEMAYOR ESPINOZA TRUCKING SA DE CV 55525878AF1E/MX
May 29, 2024USI · Full8MONTEMAYOR ESPINOZA TRUCKING SA DE CV 55525878AF1E/TA
Nov 17, 2023TXII · Walk-around1MONTEMAYOR ESPINOZA TRUCKING SA DE CV 55525878AF1E/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MONTEMAYOR ESPINOZA TRUCKING SA DE CV555258Nov 17, 2023Apr 2, 20266NL
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.
78AF1EMXMONTEMAYOR ESPINOZA TRUCKING SA DE CVNov 17, 2023Apr 2, 20265
78AF1ETAMONTEMAYOR ESPINOZA TRUCKING SA DE CVMay 29, 2024May 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026