Equipment unit · VIN-decoded · NHTSA vPIC

1992 Kenworth T800

3WKDD40X1NF881439 · Truck-Tractor · TRUCK
Carriers run under1
27 mo
Inspections19
all-time
OOS inspections8
of 19
First seenAug 24, 2023
US
Last seenNov 25, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKDD40X1NF881439
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 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DD40X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
881439

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 · Aug 24, 2023 – Nov 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 25, 2025USIII · Driver-only3KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/DF
Oct 23, 2025USI · Full13OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Oct 15, 2025USI · Full7KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Jul 30, 2025USI · Full8KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Jun 18, 2025USI · Full19OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Feb 14, 2025USI · Full12OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Nov 18, 2024AZI · Full8KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/SO
Nov 5, 2024USI · Full9OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Oct 29, 2024USI · Full11OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Oct 2, 2024USII · Walk-around1KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Sep 18, 2024USII · Walk-around5KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Aug 14, 2024USI · Full6KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Aug 10, 2024USII · Walk-around11KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Jul 25, 2024USII · Walk-around5OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Mar 19, 2024USI · Full0KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Oct 31, 2023USI · Full5OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/SO
Sep 16, 2023USI · Full9KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Aug 29, 2023AZI · Full4KARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
Aug 24, 2023USI · Full8OOSKARLA SUSANA MUNGUIA MORAGA 249435254AR4E/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KARLA SUSANA MUNGUIA MORAGA2494352Aug 24, 2023Nov 25, 202519SO
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.
54AR4EDFKARLA SUSANA MUNGUIA MORAGANov 25, 2025Nov 25, 20251
54AR4EMXKARLA SUSANA MUNGUIA MORAGAAug 24, 2023Oct 23, 202516
54AR4ESOKARLA SUSANA MUNGUIA MORAGAOct 31, 2023Nov 18, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026