Equipment unit · VIN-decoded · NHTSA vPIC

2024 Comptank A Model Liquid Comptank DOT 412

2C9LTA2B3RB075919 · Trailer · TRAILER
Carriers run under2
22 mo
Inspections4
all-time
OOS inspections0
of 4
First seenNov 22, 2023
CA
Last seenSep 8, 2025
IL
Inspected under 2 different carriers in 22 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
2C9LTA2B3RB075919
Make
Comptank
Model
A Model Liquid Comptank DOT 412
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 12, 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
2C9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
LTA2B

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1994 or 2024

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

North American serial sequence
075919

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
COMPTANK

Prefix basis · 37 decoded VINs at 100.0% prefix purity.

Model
A Model Liquid Comptank DOT 412

Prefix basis · 37 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.

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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
COMPTANK

Observed directly for this VIN via NHTSA vPIC.

Observed model
A Model Liquid Comptank DOT 412

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 22, 2023 – Sep 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 8, 2025ILIII · Driver-only0PETERSON LOGISTICS INC 17462225139781/ME
Jun 10, 2024CAI · Full0SPECIALIZED WASTE SOLUTIONS INC 31536505139781/ME
May 30, 2024CAII · Walk-around1SPECIALIZED WASTE SOLUTIONS INC 31536505139781/ME
Nov 22, 2023CAIII · Driver-only1SPECIALIZED WASTE SOLUTIONS INC 31536505139781/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PETERSON LOGISTICS INC1746222Sep 8, 2025Sep 8, 20251IA
SPECIALIZED WASTE SOLUTIONS INC3153650Nov 22, 2023Jun 10, 20243CA
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.
5139781MEPETERSON LOGISTICS INCSep 8, 2025Sep 8, 20251
5139781MESPECIALIZED WASTE SOLUTIONS INCNov 22, 2023Jun 10, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026