Equipment unit · VIN-decoded · NHTSA vPIC

1993 Kenworth T600

3BK4LM9XXPF335414 · Truck · INCOMPLETE VEHICLE
Carriers run under1
35 mo
Inspections13
all-time
OOS inspections1
of 13
First seenAug 31, 2023
US
Last seenJul 30, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3BK4LM9XXPF335414
Make
Kenworth
Model
T600
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 17, 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
4LM9X

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
335414

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.

Make
KENWORTH

Prefix basis · 4 decoded VINs at 100.0% prefix purity.

Model
T600

Prefix basis · 4 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
T600

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 31, 2023 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026USIII · Driver-only1FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Mar 31, 2026USI · Full1FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Mar 18, 2026USI · Full3FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Feb 5, 2026USI · Full3FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Oct 25, 2025USI · Full1FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Jul 26, 2025USI · Full4FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Jul 9, 2025USI · Full4OOSFLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Jun 18, 2025USI · Full2FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Feb 24, 2025USI · Full5FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/TA
Dec 5, 2023USI · Full1FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/TA
Oct 24, 2023USI · Full1FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/TA
Sep 19, 2023USI · Full1FLETES EXPRESS DEL NORTE SA DE CV 105596401BA4M/MX
Aug 31, 2023USII · Walk-around0FLETES EXPRESS DEL NORTE SA DE CV 1055964013A4M/TA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLETES EXPRESS DEL NORTE SA DE CV1055964Aug 31, 2023Jul 30, 202613NL
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.
01BA4MMX1FLETES EXPRESS DEL NORTE SA DE CVSep 19, 2023Jul 30, 20269
01BA4MTAFLETES EXPRESS DEL NORTE SA DE CVOct 24, 2023Feb 24, 20253
013A4MTAFLETES EXPRESS DEL NORTE SA DE CVAug 31, 2023Aug 31, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026