Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T6 Series

3WKAD40X6FF859893 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections17
all-time
OOS inspections6
of 17
First seenJul 4, 2023
TX
Last seenMar 10, 2026
TX
Inspected under 2 different carriers in 32 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
3WKAD40X6FF859893
Make
Kenworth
Model
T6 Series
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
AD40X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
859893

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

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 · Jul 4, 2023 – Mar 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 10, 2026TXII · Walk-around2MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Feb 27, 2026TXII · Walk-around2MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/TA
Jan 26, 2026TXII · Walk-around1MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Jan 9, 2026TXI · Full5MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Jan 6, 2026TXII · Walk-around2MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Dec 26, 2025TXII · Walk-around2MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/NL
Dec 11, 2025TXI · Full10OOSMIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Dec 8, 2025USI · Full3OOSMIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Nov 5, 2025TXI · Full16OOSMIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Oct 30, 2025USII · Walk-around4OOSMIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Jun 3, 2025USI · Full11OOSMIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Mar 25, 2025TXII · Walk-around4DOS SAENZ SA DE CV 3858547WD2688C/TA
Sep 5, 2024USI · Full2DOS SAENZ SA DE CV 3858547WG2452B/MX
Sep 15, 2023TXIII · Driver-only3MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Aug 17, 2023USI · Full3OOSMIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Jul 10, 2023USI · Full2MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
Jul 4, 2023TXI · Full7MIGUEL ANGEL RUEDA ALVAREZ 326561909BA5N/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MIGUEL ANGEL RUEDA ALVAREZ3265619Jul 4, 2023Mar 10, 202615TA
DOS SAENZ SA DE CV3858547Sep 5, 2024Mar 25, 20252NL
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.
09BA5NMXMIGUEL ANGEL RUEDA ALVAREZJul 4, 2023Mar 10, 202613
09BA5NTAMIGUEL ANGEL RUEDA ALVAREZFeb 27, 2026Feb 27, 20261
09BA5NNLMIGUEL ANGEL RUEDA ALVAREZDec 26, 2025Dec 26, 20251
WD2688CTADOS SAENZ SA DE CVMar 25, 2025Mar 25, 20251
WG2452BMXDOS SAENZ SA DE CVSep 5, 2024Sep 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026