Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T8 Series

3BKDX4TX1LF391121 · Truck · INCOMPLETE VEHICLE
Carriers run under2
31 mo
Inspections12
all-time
OOS inspections7
of 12
First seenOct 11, 2023
NJ
Last seenMay 27, 2026
NY
Inspected under 2 different carriers in 31 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3BKDX4TX1LF391121
Make
Kenworth
Model
T8 Series
Model year
2020
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
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
3BK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DX4TX

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1990 or 2020

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

North American serial sequence
391121

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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T8 Series

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 · Oct 11, 2023 – May 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 27, 2026NYII · Walk-around4JMJ PRO TRUCKS LLC 2386628H990AA/NJ
May 11, 2026NJII · Walk-around3OOSJMJ PRO TRUCKS LLC 2386628H990AA/NJ
Oct 15, 2025NJII · Walk-around1MENDEZ TRUCKING INC 1445326AW654G/NJ
Jul 10, 2025NJIII · Driver-only0MENDEZ TRUCKING INC 1445326AW654G/NJ
Jun 17, 2025NJII · Walk-around1MENDEZ TRUCKING INC 1445326AW654G/NJ
Jun 5, 2025NJII · Walk-around6OOSMENDEZ TRUCKING INC 1445326AW654G/NJ
Apr 28, 2025NJII · Walk-around6OOSMENDEZ TRUCKING INC 1445326AW654G/NJ
Oct 11, 2024NJII · Walk-around10OOSMENDEZ TRUCKING INC 1445326AW654G/NJ
Sep 26, 2024PAII · Walk-around7OOSMENDEZ TRUCKING INC 1445326AW654G/NJ
Feb 6, 2024NYIII · Driver-only1MENDEZ TRUCKING INC 1445326AW654G/NJ
Dec 6, 2023NYI · Full15OOSMENDEZ TRUCKING INC 1445326AW654G/NJ
Oct 11, 2023NJII · Walk-around6OOSMENDEZ TRUCKING INC 1445326AW654G/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JMJ PRO TRUCKS LLC2386628May 11, 2026May 27, 20262NJ
MENDEZ TRUCKING INC1445326Oct 11, 2023Oct 15, 202510NJ
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.
H990AANJJMJ PRO TRUCKS LLCMay 11, 2026May 27, 20262
AW654GNJMENDEZ TRUCKING INCOct 11, 2023Oct 15, 202510
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026