Equipment unit · VIN-decoded · NHTSA vPIC

1TTE533C2C3694079

Not yet decoded
Carriers run under2
16 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 30, 2024
WA
Last seenNov 23, 2025
WY
Inspected under 2 different carriers in 16 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1TT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
E533C

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1982 or 2012

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

North American serial sequence
694079

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.

Make
TRANSCRAFT/WABASH

Prefix basis · 24 decoded VINs at 100.0% prefix purity.

Model
Combo Steel/Alum Flatbed

Prefix basis · 24 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 30, 2024 – Nov 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 23, 2025WYII · Walk-around1OOSSIMON TRANSPORTATION LIMITED 307213071711K/BC
Jul 30, 2024WAIII · Driver-only0HEARTLAND TRANSPORT LTD 228856471711K/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIMON TRANSPORTATION LIMITED3072130Nov 23, 2025Nov 23, 20251BC
HEARTLAND TRANSPORT LTD2288564Jul 30, 2024Jul 30, 20241BC
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.
71711KBCSIMON TRANSPORTATION LIMITEDNov 23, 2025Nov 23, 20251
71711KBCHEARTLAND TRANSPORT LTDJul 30, 2024Jul 30, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC