Equipment unit · VIN-decoded · NHTSA vPIC

2000 Kenworth W900

1XKWDB9X1YJ844438 · Truck-Tractor · TRUCK
Carriers run under3
23 mo
Inspections11
all-time
OOS inspections5
of 11
First seenAug 13, 2024
PA
Last seenJul 23, 2026
PA
Inspected under 3 different carriers in 23 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
1XKWDB9X1YJ844438
Make
Kenworth
Model
W900
Model year
2000
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
WDB9X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2000 or 2030

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

North American serial sequence
844438

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2000

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W900

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 13, 2024 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026PAI · Full8OOSAJ SERVICES LLC 1928509AY171M/NJ
Jun 1, 2026PAII · Walk-around8JDE TRUCKING CORP 4256766AY171M/NJ
Nov 19, 2025PAII · Walk-around3AJMM TRUCKING CORP 3037232AY171M/NJ
Oct 27, 2025PAIII · Driver-only3OOSAJMM TRUCKING CORP 3037232AY171M/NJ
Jun 24, 2025PAIII · Driver-only6OOSAJMM TRUCKING CORP 3037232AY171M/NJ
Feb 10, 2025PAIII · Driver-only1AJMM TRUCKING CORP 3037232AY171M/NJ
Jan 8, 2025PAIII · Driver-only1AJMM TRUCKING CORP 3037232AY171M/NJ
Sep 20, 2024PAII · Walk-around1AJMM TRUCKING CORP 30372325030527/ME
Sep 20, 2024PAII · Walk-around1AJMM TRUCKING CORP 3037232AY171M/NJ
Aug 19, 2024PAII · Walk-around6OOSAJMM TRUCKING CORP 3037232AY171M/NJ
Aug 13, 2024PAIII · Driver-only4OOSAJMM TRUCKING CORP 3037232AY171M/NJ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AJ SERVICES LLC1928509Jul 23, 2026Jul 23, 20261NJ
JDE TRUCKING CORP4256766Jun 1, 2026Jun 1, 20261NJ
AJMM TRUCKING CORP3037232Aug 13, 2024Nov 19, 20259NJ
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.
AY171MNJ1AJ SERVICES LLCJul 23, 2026Jul 23, 20261
AY171MNJJDE TRUCKING CORPJun 1, 2026Jun 1, 20261
AY171MNJAJMM TRUCKING CORPAug 13, 2024Nov 19, 20258
5030527MEAJMM TRUCKING CORPSep 20, 2024Sep 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026