Equipment unit · VIN-decoded · NHTSA vPIC

1995 Kenworth W900

1XKWDB9X6SS643992 · Truck-Tractor · TRUCK
Carriers run under3
35 mo
Inspections16
all-time
OOS inspections7
of 16
First seenJul 5, 2023
TX
Last seenJun 30, 2026
TX
Inspected under 3 different carriers in 35 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
1XKWDB9X6SS643992
Make
Kenworth
Model
W900
Model year
1995
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 20, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1995 or 2025

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

North American serial sequence
643992

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
1995

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 · Jul 5, 2023 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026TXII · Walk-around3OOSTOOLSBOX SUPPLY SA DE CV 446470727ET6L/MX
Apr 13, 2026TXII · Walk-around3OOSSERVICIOS NJC SA DE CV 374030427ET6L/MX
Apr 8, 2026TXI · Full10OOSSERVICIOS NJC SA DE CV 374030427ET6L/MX
Feb 9, 2026TXI · Full4SERVICIOS NJC SA DE CV 374030427ET6L/MX
Feb 5, 2026USII · Walk-around5SERVICIOS NJC SA DE CV 374030427ET6L/MX
Jan 31, 2026USII · Walk-around6SERVICIOS NJC SA DE CV 374030427ET6L/MX
Dec 15, 2025TXII · Walk-around4OOSSERVICIOS NJC SA DE CV 374030427ET6L/MX
Jun 19, 2025TXI · Full15OOSP B R TRUCKING LLC 3557045R621609/TX
Mar 7, 2025TXII · Walk-around0P B R TRUCKING LLC 3557045R621609/TX
Nov 8, 2024TXII · Walk-around1P B R TRUCKING LLC 3557045R621609/TX
Jun 13, 2024TXII · Walk-around2P B R TRUCKING LLC 3557045R621609/TX
Mar 19, 2024TXII · Walk-around1P B R TRUCKING LLC 3557045R621609/TX
Feb 27, 2024TXII · Walk-around0P B R TRUCKING LLC 3557045R621609/TX
Sep 6, 2023TXI · Full6OOSP B R TRUCKING LLC 3557045R621609/TX
Jul 8, 2023TXII · Walk-around3OOSP B R TRUCKING LLC 3557045R621609/TX
Jul 5, 2023TXIII · Driver-only0P B R TRUCKING LLC 3557045R621609/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOOLSBOX SUPPLY SA DE CV4464707Jun 30, 2026Jun 30, 20261CH
SERVICIOS NJC SA DE CV3740304Dec 15, 2025Apr 13, 20266TA
P B R TRUCKING LLC3557045Jul 5, 2023Jun 19, 20259TX
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.
27ET6LMX1TOOLSBOX SUPPLY SA DE CVJun 30, 2026Jun 30, 20261
27ET6LMX1SERVICIOS NJC SA DE CVDec 15, 2025Apr 13, 20266
R621609TXP B R TRUCKING LLCJul 5, 2023Jun 19, 20259
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026