Equipment unit · VIN-decoded · NHTSA vPIC

2006 Construction Trailer Specialists

1C91140246S770784 · Trailer · TRAILER
Carriers run under3
27 mo
Inspections6
all-time
OOS inspections6
of 6
First seenFeb 28, 2024
TX
Last seenMay 19, 2026
TX
Inspected under 3 different carriers in 27 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
1C91140246S770784
Make
Construction Trailer Specialists
Model
CONSTRUCTION TRAILER SPECIALISTS
Model year
2006
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
1C9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
11402

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2006 or 2036

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

North American serial sequence
770784

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
CONSTRUCTION TRAILER SPECIALISTS

Prefix basis · 202 decoded VINs at 100.0% prefix purity.

Model
CONSTRUCTION TRAILER SPECIALISTS

Prefix basis · 202 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 · Feb 28, 2024 – May 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2026TXII · Walk-around13OOSYYY TRUCKING LLC 4036510203B274/TX
Feb 10, 2026TXII · Walk-around2OOSYYY TRUCKING LLC 4036510203B274/TX
Aug 13, 2025TXII · Walk-around7OOSYYY TRUCKING LLC 4036510203B274/TX
Feb 27, 2025TXII · Walk-around3OOSYYY TRUCKING LLC 4036510203B274/TX
Jun 27, 2024TXII · Walk-around5OOSCOMPANY SAINZ CORP 4001804203B274/TX
Feb 28, 2024TXII · Walk-around7OOSDOCTOR TRUCKING TRANSPORT LLC 4049892203B274/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YYY TRUCKING LLC4036510Feb 27, 2025May 19, 20264TX
COMPANY SAINZ CORP4001804Jun 27, 2024Jun 27, 20241TX
DOCTOR TRUCKING TRANSPORT LLC4049892Feb 28, 2024Feb 28, 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.
203B274TX—YYY TRUCKING LLCFeb 27, 2025 → May 19, 20264
203B274TX—COMPANY SAINZ CORPJun 27, 2024 → Jun 27, 20241
203B274TX—DOCTOR TRUCKING TRANSPORT LLCFeb 28, 2024 → Feb 28, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026