Equipment unit · VIN-decoded · NHTSA vPIC

1992 Kenworth T800

3WKDD40X0NF881304 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections10
all-time
OOS inspections3
of 10
First seenOct 18, 2023
TX
Last seenJan 11, 2026
TX
Inspected under 2 different carriers in 27 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
3WKDD40X0NF881304
Make
Kenworth
Model
T800
Model year
1992
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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DD40X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1992 or 2022

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

North American serial sequence
881304

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
1992

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T800

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 · Oct 18, 2023 – Jan 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 11, 2026TXII · Walk-around3OOSALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Jan 6, 2026USI · Full4OOSALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Aug 28, 2025TXII · Walk-around3ALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Jun 20, 2025TXII · Walk-around2ALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Mar 25, 2025USI · Full4ALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Oct 15, 2024USII · Walk-around4MANUEL ALEJANDRO MARROQUIN GARZA 4123848273FF4/MX
Aug 22, 2024USII · Walk-around1ALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Mar 20, 2024TXIII · Driver-only4ALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Mar 15, 2024USII · Walk-around0ALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
Oct 18, 2023TXII · Walk-around10OOSALEJANDRO MARROQUIN ELIZONDO 1015099273FF4/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALEJANDRO MARROQUIN ELIZONDO1015099Oct 18, 2023Jan 11, 20269TA
MANUEL ALEJANDRO MARROQUIN GARZA4123848Oct 15, 2024Oct 15, 20241TA
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.
273FF4MXALEJANDRO MARROQUIN ELIZONDOOct 18, 2023Jan 11, 20269
273FF4MXMANUEL ALEJANDRO MARROQUIN GARZAOct 15, 2024Oct 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026