Equipment unit · VIN-decoded · NHTSA vPIC

3B9TS71EXCG007331

Not yet decoded
Carriers run under2
11 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 4, 2024
TX
Last seenJun 27, 2025
TX
Inspected under 2 different carriers in 11 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
3B9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
TS71E

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
007331

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
BULK TANK INTERNATIONAL

Prefix basis · 117 decoded VINs at 100.0% prefix purity.

Model
Bulk Tank International

Prefix basis · 117 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 4, 2024 – Jun 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 27, 2025TXII · Walk-around0CLEAN HARBORS ENVIRONMENTAL SERVICES INC 180743BL4603/OK
Jul 4, 2024TXII · Walk-around2OOSSCHST LLC 593350BL4603/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLEAN HARBORS ENVIRONMENTAL SERVICES INC180743Jun 27, 2025Jun 27, 20251MA
SCHST LLC593350Jul 4, 2024Jul 4, 20241TX
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.
BL4603OKCLEAN HARBORS ENVIRONMENTAL SERVICES INCJun 27, 2025Jun 27, 20251
BL4603OKSCHST LLCJul 4, 2024Jul 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC