Equipment unit · VIN-decoded · NHTSA vPIC

2017 Tarasport Trailers

1T9BB53A9H1204154 · Trailer · TRAILER
Carriers run under3
35 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 30, 2023
IL
Last seenJul 24, 2026
IN
Inspected under 3 different carriers in 35 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
1T9BB53A9H1204154
Make
Tarasport Trailers
Model
TarasPort Trailers
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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
1T9

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
BB53A

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Source · 49 CFR Part 565 ↗
Model year candidates
1987 or 2017

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

Source · 49 CFR Part 565 ↗
North American serial sequence
204154

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

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 · Aug 30, 2023 – Jul 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 24, 2026INIII · Driver-only2—LOCKED-UP TRUCKING LLC 3174963655333ST/IL
Nov 28, 2025ILIII · Driver-only0—SPRINGFIELD PLASTICS INC 74620655333ST/IL
Nov 15, 2023ILIII · Driver-only0—DENNIS AND JOSEPH DOWSON 773721655333ST/IL
Aug 30, 2023ILIII · Driver-only0—DENNIS AND JOSEPH DOWSON 773721655333ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LOCKED-UP TRUCKING LLC3174963Jul 24, 2026Jul 24, 20261IL
SPRINGFIELD PLASTICS INC74620Nov 28, 2025Nov 28, 20251IL
DENNIS AND JOSEPH DOWSON773721Aug 30, 2023Nov 15, 20232IL
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.
655333STIL2LOCKED-UP TRUCKING LLCJul 24, 2026 → Jul 24, 20261
655333STIL—SPRINGFIELD PLASTICS INCNov 28, 2025 → Nov 28, 20251
655333STIL—DENNIS AND JOSEPH DOWSONAug 30, 2023 → Nov 15, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026