Equipment unit · VIN-decoded · NHTSA vPIC

2011 Kenworth T6 Series

3WKAD49X1BF275124 · Truck-Tractor · TRUCK
Carriers run under3
21 mo
Inspections6
all-time
OOS inspections0
of 6
First seenAug 8, 2024
TX
Last seenMay 6, 2026
TX
Inspected under 3 different carriers in 21 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
3WKAD49X1BF275124
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 28, 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
AD49X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1981 or 2011

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

North American serial sequence
275124

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.

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 8, 2024 – May 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 6, 2026TXII · Walk-around0—ONE SOURCE LOGISTICS INC 37811811N03156/TX
Jan 6, 2026TXII · Walk-around2—MKP ENTERPRISES LLC 22074641N03156/TX
Dec 21, 2025TXII · Walk-around2—MKP ENTERPRISES LLC 22074641N03156/TX
Nov 6, 2024TXII · Walk-around0—SISU ENERGY LLC 33282581N03156/TX
Aug 16, 2024TXII · Walk-around1—SISU ENERGY LLC 33282581N03156/TX
Aug 8, 2024TXII · Walk-around0—SISU ENERGY LLC 33282581N03156/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ONE SOURCE LOGISTICS INC3781181May 6, 2026May 6, 20261OK
MKP ENTERPRISES LLC2207464Dec 21, 2025Jan 6, 20262TX
SISU ENERGY LLC3328258Aug 8, 2024Nov 6, 20243TX
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.
1N03156TX—ONE SOURCE LOGISTICS INCMay 6, 2026 → May 6, 20261
1N03156TX—MKP ENTERPRISES LLCDec 21, 2025 → Jan 6, 20262
1N03156TX—SISU ENERGY LLCAug 8, 2024 → Nov 6, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026