Equipment unit · VIN-decoded · NHTSA vPIC

1991 Wilkens Manufacturing

1W92M5229MB077343 · Trailer · TRAILER
Carriers run under1
26 mo
Inspections6
all-time
OOS inspections4
of 6
First seenOct 17, 2023
US
Last seenDec 24, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W92M5229MB077343
Make
Wilkens Manufacturing
Model
Wilkens Manufacturing
Model year
1991
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
1W9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
2M522

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1991 or 2021

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

North American serial sequence
077343

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
1991

Observed directly for this VIN via NHTSA vPIC.

Observed make
WILKENS MANUFACTURING

Observed directly for this VIN via NHTSA vPIC.

Observed model
Wilkens Manufacturing

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 17, 2023 – Dec 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 24, 2025USI · Full4OOSHTCF TRANSPORT MX SA DE CV 31779854CC295A/CI
Nov 11, 2024USI · Full4OOSHTCF TRANSPORT MX SA DE CV 31779854CC295A/CI
Nov 11, 2024USI · Full1HTCF TRANSPORT MX SA DE CV 31779854CC295A/CI
Feb 16, 2024USI · Full5OOSHTCF TRANSPORT MX SA DE CV 31779854CC295A/CI
Dec 6, 2023USI · Full7OOSHTCF TRANSPORT MX SA DE CV 31779854CC295A/CI
Oct 17, 2023USI · Full2HTCF TRANSPORT MX SA DE CV 31779854CC295A/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HTCF TRANSPORT MX SA DE CV3177985Oct 17, 2023Dec 24, 20256CI
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.
4CC295ACIHTCF TRANSPORT MX SA DE CVDec 6, 2023Dec 24, 20255
4CC295AMXHTCF TRANSPORT MX SA DE CVOct 17, 2023Oct 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026