Equipment unit · VIN-decoded · NHTSA vPIC

1985 Kenworth 548CH

3WKHDN9X0FF302288 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections14
all-time
OOS inspections2
of 14
First seenNov 22, 2023
US
Last seenJul 23, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKHDN9X0FF302288
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 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
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
302288

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 · Nov 22, 2023 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026USII · Walk-around4TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
May 22, 2026TXII · Walk-around0TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Apr 23, 2026USII · Walk-around3TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Mar 19, 2026USI · Full8OOSTRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Nov 20, 2025USI · Full4TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Nov 17, 2025TXI · Full4TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Oct 9, 2025USI · Full6TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Aug 26, 2025USI · Full7OOSTRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Mar 18, 2025USI · Full2TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Nov 29, 2024USII · Walk-around0TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Oct 3, 2024USI · Full9TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Mar 13, 2024USI · Full7TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Dec 4, 2023USI · Full4TRANSPORTES POTOSINOS SA DE CV 338758511AU7S/MX
Nov 22, 2023USII · Walk-around0TRANSPORTES POTOSINOS SA DE CV 3387585AAU7S/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES POTOSINOS SA DE CV3387585Nov 22, 2023Jul 23, 202614JA
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.
11AU7SMX1TRANSPORTES POTOSINOS SA DE CVDec 4, 2023Jul 23, 202613
AAU7SMXTRANSPORTES POTOSINOS SA DE CVNov 22, 2023Nov 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026