Equipment unit · VIN-decoded · NHTSA vPIC

1985 Kenworth 548CH

3WKHDN9X0FF302209 · Truck-Tractor · TRUCK
Carriers run under1
38 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJun 26, 2023
TX
Last seenAug 4, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKHDN9X0FF302209
Make
Kenworth
Model
548CH
Model year
1985
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
HDN9X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1985 or 2015

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

North American serial sequence
302209

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
1985

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-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 · Jun 26, 2023 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026USIII · Driver-only0IRASEMA MARTINEZ CEPEDA 632832250EV5/TA
Jun 3, 2026TXI · Full4IRASEMA MARTINEZ CEPEDA 632832250EV5/TA
Feb 18, 2026USI · Full2IRASEMA MARTINEZ CEPEDA 632832250EV5/MX
Feb 16, 2024TXII · Walk-around6OOSIRASEMA MARTINEZ CEPEDA 632832250EV5/MX
Jan 13, 2024TXII · Walk-around1IRASEMA MARTINEZ CEPEDA 632832250EV5/TA
Dec 19, 2023USIII · Driver-only0IRASEMA MARTINEZ CEPEDA 632832250EV5/TA
Jun 26, 2023TXI · Full5OOSIRASEMA MARTINEZ CEPEDA 632832250EV5/TA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRASEMA MARTINEZ CEPEDA632832Jun 26, 2023Aug 4, 20267TA
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.
250EV5TA1IRASEMA MARTINEZ CEPEDAJun 26, 2023Aug 4, 20265
250EV5MXIRASEMA MARTINEZ CEPEDAFeb 16, 2024Feb 18, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026