Equipment unit · VIN-decoded · NHTSA vPIC

1993 Kenworth 548CH

3BKHHM8XXPF322814 · Truck · INCOMPLETE VEHICLE
Carriers run under1
31 mo
Inspections16
all-time
OOS inspections0
of 16
First seenDec 6, 2023
US
Last seenJul 28, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3BKHHM8XXPF322814
Make
Kenworth
Model
548CH
Model year
1993
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
1993 or 2023

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

North American serial sequence
322814

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
1993

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 · Dec 6, 2023 – Jul 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 28, 2026USIII · Driver-only1GREGORIO RIOS CHAPA 164743239AP5W/MX
Jun 25, 2026USI · Full0GREGORIO RIOS CHAPA 164743239AP5W/MX
Mar 25, 2026USI · Full1GREGORIO RIOS CHAPA 164743239AP5W/MX
Mar 12, 2026USI · Full3GREGORIO RIOS CHAPA 164743239AP5W/MX
Mar 11, 2026USI · Full4GREGORIO RIOS CHAPA 164743239AP5W/MX
Feb 16, 2026USI · Full2GREGORIO RIOS CHAPA 164743239AP5W/MX
Nov 25, 2025USI · Full1GREGORIO RIOS CHAPA 164743239AP5W/MX
Nov 3, 2025USI · Full2GREGORIO RIOS CHAPA 164743239AP5W/MX
Oct 15, 2025USI · Full2GREGORIO RIOS CHAPA 164743239AP5W/MX
Jul 25, 2025USI · Full1GREGORIO RIOS CHAPA 164743239AP5W/MX
Apr 30, 2025USI · Full0GREGORIO RIOS CHAPA 164743239AP5W/MX
Dec 27, 2024USI · Full2GREGORIO RIOS CHAPA 164743239AP5W/MX
Apr 25, 2024USI · Full0GREGORIO RIOS CHAPA 164743239AP5W/MX
Apr 17, 2024USI · Full2GREGORIO RIOS CHAPA 164743239AP5W/MX
Feb 7, 2024TXI · Full0GREGORIO RIOS CHAPA 164743239AP5W/MX
Dec 6, 2023USI · Full1GREGORIO RIOS CHAPA 164743239AP5W/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GREGORIO RIOS CHAPA1647432Dec 6, 2023Jul 28, 202616TA
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.
39AP5WMX1GREGORIO RIOS CHAPADec 6, 2023Jul 28, 202616
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026