Equipment unit · VIN-decoded · NHTSA vPIC

2011 Kenworth T6 Series

3WKAD40X6BF833126 · Truck-Tractor · TRUCK
Carriers run under2
14 mo
Inspections9
all-time
OOS inspections5
of 9
First seenDec 23, 2023
TX
Last seenFeb 27, 2025
US
Inspected under 2 different carriers in 14 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
3WKAD40X6BF833126
Make
Kenworth
Model
T6 Series
Model year
2011
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
AD40X

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Source · 49 CFR Part 565 ↗
Model year candidates
1981 or 2011

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

Source · 49 CFR Part 565 ↗
North American serial sequence
833126

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

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 · Dec 23, 2023 – Feb 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 27, 2025USI · Full3OOST-MAR LOGISTICS SA DE CV 2069845809AP5/MX
Feb 17, 2025TXI · Full7OOST-MAR LOGISTICS SA DE CV 20698458090AP5/MX
Dec 26, 2024TXI · Full9—T-MAR LOGISTICS SA DE CV 20698458090AP5/MX
May 28, 2024TXI · Full4—T-MAR LOGISTICS SA DE CV 2069845809AP5/TA
Apr 10, 2024TXI · Full6—T-MAR LOGISTICS SA DE CV 2069845809AP5/MX
Feb 6, 2024TXI · Full8OOST-MAR LOGISTICS SA DE CV 2069845809AP5/MX
Jan 30, 2024TXI · Full4OOSZXP TECHNOLOGIES LTD 2067845809AP5/MX
Jan 10, 2024TXI · Full4—T-MAR LOGISTICS SA DE CV 2069845809AP5/MX
Dec 23, 2023TXI · Full15OOST-MAR LOGISTICS SA DE CV 2069845809AP5/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
T-MAR LOGISTICS SA DE CV2069845Dec 23, 2023Feb 27, 20258TA
ZXP TECHNOLOGIES LTD2067845Jan 30, 2024Jan 30, 20241TX
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.
809AP5MX—T-MAR LOGISTICS SA DE CVDec 23, 2023 → Feb 27, 20255
8090AP5MX—T-MAR LOGISTICS SA DE CVDec 26, 2024 → Feb 17, 20252
809AP5TA—T-MAR LOGISTICS SA DE CVMay 28, 2024 → May 28, 20241
809AP5MX1ZXP TECHNOLOGIES LTDJan 30, 2024 → Jan 30, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026