Equipment unit · VIN-decoded · NHTSA vPIC

1983 Kenworth 548CH

3BKHHM8X3DF383207 · Truck · INCOMPLETE VEHICLE
Carriers run under1
38 mo
Inspections21
all-time
OOS inspections0
of 21
First seenJun 13, 2023
TX
Last seenAug 5, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3BKHHM8X3DF383207
Make
Kenworth
Model
548CH
Model year
1983
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
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
3BK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HHM8X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1983 or 2013

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

North American serial sequence
383207

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
1983

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 13, 2023 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026USIII · Driver-only1IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Aug 5, 2026USIII · Driver-only1IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Jul 28, 2026USIII · Driver-only1IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
May 28, 2026TXII · Walk-around2IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Apr 30, 2026USI · Full1IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Apr 8, 2026TXII · Walk-around0IRASEMA MARTINEZ CEPEDA 632832684EX6/TA
Dec 22, 2025USI · Full1IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Oct 13, 2025TXI · Full0IRASEMA MARTINEZ CEPEDA 632832684EX6/TA
May 27, 2025TXI · Full0IRASEMA MARTINEZ CEPEDA 632832684EX6/TA
Sep 17, 2024USI · Full3IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Jun 25, 2024TXI · Full3IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
May 29, 2024TXI · Full1IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
May 17, 2024TXII · Walk-around2IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Feb 15, 2024USII · Walk-around0IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Jan 10, 2024USI · Full2IRASEMA MARTINEZ CEPEDA 632832684EX6/TA
Dec 26, 2023TXIII · Driver-only0IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Dec 14, 2023TXIII · Driver-only0IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Dec 12, 2023TXI · Full0IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Sep 27, 2023USII · Walk-around0IRASEMA MARTINEZ CEPEDA 632832684EX6/MX
Sep 8, 2023TXI · Full0IRASEMA MARTINEZ CEPEDA 632832684EX6/TA
Jun 13, 2023TXI · Full0IRASEMA MARTINEZ CEPEDA 632832684EX6/TA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRASEMA MARTINEZ CEPEDA632832Jun 13, 2023Aug 5, 202621TA
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.
684EX6MX1IRASEMA MARTINEZ CEPEDASep 27, 2023Aug 5, 202615
684EX6TAIRASEMA MARTINEZ CEPEDAJun 13, 2023Apr 8, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026