Equipment unit · VIN-decoded · NHTSA vPIC

1TTE533A9E3809200

Not yet decoded
Carriers run under2
10 mo
Inspections2
all-time
OOS inspections0
of 2
First seenDec 15, 2024
MT
Last seenOct 13, 2025
MT
Inspected under 2 different carriers in 10 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
E533A

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1984 or 2014

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

North American serial sequence
809200

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
BENSON/WABASH

Prefix basis · 110 decoded VINs at 100.0% prefix purity.

Model
Aluminium Flatbed

Prefix basis · 110 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 · Dec 15, 2024 – Oct 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 13, 2025MTIII · Driver-only1MOUNTAIN WEST PRECAST LLC 2051924TH5911/ID
Dec 15, 2024MTIII · Driver-only0TRAMCOR CORPORATION 21474TH5911/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MOUNTAIN WEST PRECAST LLC2051924Oct 13, 2025Oct 13, 20251UT
TRAMCOR CORPORATION21474Dec 15, 2024Dec 15, 20241UT
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.
TH5911IDMOUNTAIN WEST PRECAST LLCOct 13, 2025Oct 13, 20251
TH5911IDTRAMCOR CORPORATIONDec 15, 2024Dec 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC