Equipment unit · VIN-decoded · NHTSA vPIC

1985 Kenworth 548CH

3WKHDN9X9FF302211 · Truck-Tractor · TRUCK
Carriers run under1
35 mo
Inspections24
all-time
OOS inspections3
of 24
First seenAug 15, 2023
TX
Last seenJul 29, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKHDN9X9FF302211
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 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HDN9X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
302211

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 · Aug 15, 2023 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026USIII · Driver-only0IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Jun 3, 2026TXI · Full2IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
May 13, 2026TXI · Full9OOSIRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Mar 30, 2026TXI · Full5IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Jan 22, 2026TXI · Full3IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Dec 19, 2025TXII · Walk-around1IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Dec 17, 2025TXIII · Driver-only1IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Nov 19, 2025USI · Full3IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Sep 19, 2025TXII · Walk-around4OOSIRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Aug 25, 2025USI · Full4IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Feb 24, 2025TXI · Full3IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Feb 4, 2025TXII · Walk-around6OOSIRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Jul 10, 2024TXIII · Driver-only1IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Jun 3, 2024TXIII · Driver-only1IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Mar 25, 2024TXI · Full3IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Feb 1, 2024USI · Full0IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Dec 18, 2023TXI · Full0IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Dec 18, 2023TXI · Full0IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Dec 15, 2023TXII · Walk-around0IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Nov 30, 2023USII · Walk-around1IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Aug 31, 2023TXI · Full0IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
Aug 28, 2023TXI · Full1IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Aug 18, 2023USI · Full1IRASEMA MARTINEZ CEPEDA 632832248EV5/MX
Aug 15, 2023TXI · Full2IRASEMA MARTINEZ CEPEDA 632832248EV5/TA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRASEMA MARTINEZ CEPEDA632832Aug 15, 2023Jul 29, 202624TA
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.
248EV5MX1IRASEMA MARTINEZ CEPEDAAug 18, 2023Jul 29, 202613
248EV5TAIRASEMA MARTINEZ CEPEDAAug 15, 2023Jun 3, 202611
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026