Equipment unit · VIN-decoded · NHTSA vPIC

1989 Kenworth W900

1XKWDB9X3KS527066 · Truck-Tractor · TRUCK
Carriers run under2
37 mo
Inspections31
all-time
OOS inspections9
of 31
First seenJun 14, 2023
US
Last seenJul 28, 2026
US
Inspected under 2 different carriers in 37 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
1XKWDB9X3KS527066
Make
Kenworth
Model
W900
Model year
1989
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1989 or 2019

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

North American serial sequence
527066

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
1989

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 · Jun 14, 2023 – Jul 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 28, 2026USIII · Driver-only0DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jul 16, 2026USI · Full3OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
May 19, 2026TXII · Walk-around0DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Apr 24, 2026TXII · Walk-around6DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Apr 8, 2026TXII · Walk-around3DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Feb 18, 2026TXI · Full5DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Feb 6, 2026TXI · Full1OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jan 21, 2026TXII · Walk-around6DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jan 13, 2026TXII · Walk-around0MARIANO GOMEZ RODRIGUEZ 296659252EM7A/MX
Dec 8, 2025TXII · Walk-around4DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Nov 5, 2025TXI · Full9OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Oct 28, 2025TXI · Full9OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Oct 23, 2025USI · Full3DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Sep 19, 2025USI · Full7DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Aug 8, 2025TXII · Walk-around1DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jul 8, 2025USI · Full4DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Mar 26, 2025TXII · Walk-around3DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Oct 25, 2024USI · Full2DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Aug 15, 2024TXI · Full0DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Aug 1, 2024TXI · Full3DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jul 22, 2024USI · Full1DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Apr 8, 2024TXII · Walk-around0DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Mar 21, 2024TXII · Walk-around1DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Mar 12, 2024USI · Full3OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Feb 7, 2024TXI · Full3OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Feb 2, 2024TXI · Full9OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Sep 22, 2023USI · Full4DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Aug 23, 2023TXII · Walk-around5DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jul 31, 2023TXI · Full11OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jul 10, 2023TXII · Walk-around0DAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
Jun 14, 2023USI · Full5OOSDAMARIS MARGARITA ZAPATA CHAIREZ 290659252EM7A/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAMARIS MARGARITA ZAPATA CHAIREZ2906592Jun 14, 2023Jul 28, 202630TA
MARIANO GOMEZ RODRIGUEZ2966592Jan 13, 2026Jan 13, 20261TX
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.
52EM7AMX1DAMARIS MARGARITA ZAPATA CHAIREZJun 14, 2023Jul 28, 202630
52EM7AMXMARIANO GOMEZ RODRIGUEZJan 13, 2026Jan 13, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026