Equipment unit · VIN-decoded · NHTSA vPIC

2010 Kenworth T6 Series

3WKAD49X1AF275221 · Truck-Tractor · TRUCK
Carriers run under1
28 mo
Inspections18
all-time
OOS inspections2
of 18
First seenAug 12, 2023
US
Last seenDec 2, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKAD49X1AF275221
Make
Kenworth
Model
T6 Series
Model year
2010
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
AD49X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1980 or 2010

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

North American serial sequence
275221

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
2010

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 · Aug 12, 2023 – Dec 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 2, 2025USI · Full1TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Sep 23, 2025USI · Full4TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Sep 17, 2025AZIII · Driver-only1TRACTOREMOLQUES AMSA SA DE CV 12033735TB423/AZ
Aug 12, 2025AZI · Full6TRACTOREMOLQUES AMSA SA DE CV 12033735TB423/AZ
Mar 25, 2025USI · Full4TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Feb 22, 2025USI · Full7TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Jan 21, 2025USI · Full4TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Jan 15, 2025USI · Full4TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Dec 12, 2024USI · Full6TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Mar 15, 2024AZIII · Driver-only3TRACTOREMOLQUES AMSA SA DE CV 12033735TB423/AZ
Mar 7, 2024AZIII · Driver-only1TRACTOREMOLQUES AMSA SA DE CV 12033735TB423/AZ
Feb 8, 2024AZIII · Driver-only0TRACTOREMOLQUES AMSA SA DE CV 12033735TB423/AZ
Nov 17, 2023USI · Full2TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Nov 11, 2023AZIII · Driver-only1TRACTOREMOLQUES AMSA SA DE CV 12033735TB423/AZ
Nov 11, 2023USII · Walk-around3TRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Nov 1, 2023USI · Full7OOSTRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
Aug 18, 2023AZI · Full2TRACTOREMOLQUES AMSA SA DE CV 12033735TB423/AZ
Aug 12, 2023USI · Full7OOSTRACTOREMOLQUES AMSA SA DE CV 120337398EM5H/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRACTOREMOLQUES AMSA SA DE CV1203373Aug 12, 2023Dec 2, 202518SO
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.
98EM5HMXTRACTOREMOLQUES AMSA SA DE CVAug 12, 2023Dec 2, 202511
5TB423AZTRACTOREMOLQUES AMSA SA DE CVAug 18, 2023Sep 17, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026