Equipment unit · VIN-decoded · NHTSA vPIC

2027 Mississippi Tank Company

1M9AT9A23VH355685 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections4
all-time
OOS inspections0
of 4
First seenOct 10, 2024
NY
Last seenJun 29, 2026
KY
Inspected under 2 different carriers in 20 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

VIN
1M9AT9A23VH355685
Make
Mississippi Tank Company
Model
Mississippi Tank Company
Model year
2027
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 6, 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
1M9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AT9A2

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1997 or 2027

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

North American serial sequence
355685

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
2027

Observed directly for this VIN via NHTSA vPIC.

Observed make
MISSISSIPPI TANK COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Mississippi Tank Company

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 · Oct 10, 2024 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026KYI · Full2HILCO LIQUID TRANSPORT LLC 931372PD58112/IN
Apr 15, 2026WVIII · Driver-only1HILCO LIQUID TRANSPORT LLC 931372PD58112/IN
Mar 4, 2025PAI · Full1HILCO TRANSPORT INC 328463PD49048/IN
Oct 10, 2024NYI · Full0HILCO LIQUID TRANSPORT LLC 931372PD49048/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HILCO LIQUID TRANSPORT LLC931372Oct 10, 2024Jun 29, 20263NC
HILCO TRANSPORT INC328463Mar 4, 2025Mar 4, 20251NC
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.
PD58112IN2HILCO LIQUID TRANSPORT LLCApr 15, 2026Jun 29, 20262
PD49048INHILCO TRANSPORT INCMar 4, 2025Mar 4, 20251
PD49048INHILCO LIQUID TRANSPORT LLCOct 10, 2024Oct 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026