Equipment unit · VIN-decoded · NHTSA vPIC

2010 International SF637

1HTWNAZT2AJ275804 · Truck · INCOMPLETE VEHICLE
Carriers run under1
14 mo
Inspections5
all-time
OOS inspections2
of 5
First seenMar 23, 2025
IA
Last seenMay 28, 2026
SD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1HTWNAZT2AJ275804
Make
International
Model
SF637
Model year
2010
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
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
1HT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WNAZT

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
275804

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
INTERNATIONAL

Observed directly for this VIN via NHTSA vPIC.

Observed model
SF637

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 · Mar 23, 2025 – May 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2026SDIII · Driver-only1WIGHAM TRUCKING INC 1109610YCH3327/MN
Apr 11, 2026IAII · Walk-around4OOSWIGHAM TRUCKING INC 1109610YCH3327/MN
Jul 31, 2025WIII · Walk-around6OOSWIGHAM TRUCKING INC 1109610YCH3327/MN
May 15, 2025MNIII · Driver-only1WIGHAM TRUCKING INC 1109610YCH3327/MN
Mar 23, 2025IAIII · Driver-only4WIGHAM TRUCKING INC 1109610YCH3327/MN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WIGHAM TRUCKING INC1109610Mar 23, 2025May 28, 20265MN
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.
YCH3327MNWIGHAM TRUCKING INCMar 23, 2025May 28, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026