Equipment unit · VIN-decoded · NHTSA vPIC

1992 Kenworth 548CH

3BKHHM8XXNF323099 · Truck · INCOMPLETE VEHICLE
Carriers run under2
31 mo
Inspections9
all-time
OOS inspections2
of 9
First seenJun 23, 2023
US
Last seenJan 23, 2026
US
Inspected under 2 different carriers in 31 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
3BKHHM8XXNF323099
Make
Kenworth
Model
548CH
Model year
1992
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
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
3BK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HHM8X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
323099

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
548CH

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 23, 2023 – Jan 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 23, 2026USI · Full1ROSANNA SERNA VILLARREAL 112082534AS8L/MX
Nov 20, 2025USI · Full3ROSANNA SERNA VILLARREAL 112082534AS8L/MX
Jul 24, 2025TXI · Full5ROSANNA SERNA VILLARREAL 112082534AS8L/MX
Apr 21, 2025USI · Full2ROSANNA SERNA VILLARREAL 112082534AS8L/MX
Aug 17, 2024USII · Walk-around2OOSROSANNA SERNA VILLARREAL 112082534AS8L/MX
May 28, 2024USI · Full2OOSROSANNA SERNA VILLARREAL 112082534AS8L/MX
Oct 13, 2023USI · Full1ROSANNA SERNA VILLARREAL 112082534AS8L/MX
Aug 18, 2023TXI · Full2ROSANNA SERNA VILLARREAL 112082534AS8L/MX
Jun 23, 2023USIII · Driver-only0TRANSPORTES H&H SERVICIOS DE URGENCIAS Y LOGISTICA SA DE CV 209741868AP3W/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROSANNA SERNA VILLARREAL1120825Aug 18, 2023Jan 23, 20268TA
TRANSPORTES H&H SERVICIOS DE URGENCIAS Y LOGISTICA SA DE CV2097418Jun 23, 2023Jun 23, 20231TA
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.
34AS8LMXROSANNA SERNA VILLARREALAug 18, 2023Jan 23, 20268
68AP3WMXTRANSPORTES H&H SERVICIOS DE URGENCIAS Y LOGISTICA SA DE CVJun 23, 2023Jun 23, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026