Equipment unit · VIN-decoded · NHTSA vPIC

2001 Construction Trailer Specialists

1C91140211S770265 · Trailer · TRAILER
Carriers run under4
32 mo
Inspections7
all-time
OOS inspections6
of 7
First seenDec 12, 2023
TX
Last seenAug 18, 2026
TX
Inspected under 4 different carriers in 32 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
1C91140211S770265
Make
Construction Trailer Specialists
Model
CONSTRUCTION TRAILER SPECIALISTS
Model year
2001
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2001 or 2031

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

North American serial sequence
770265

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.

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
2001

Observed directly for this VIN via NHTSA vPIC.

Observed make
CONSTRUCTION TRAILER SPECIALISTS

Observed directly for this VIN via NHTSA vPIC.

Observed model
CONSTRUCTION TRAILER SPECIALISTS

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 · Dec 12, 2023 – Aug 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 18, 2026TXII · Walk-around11OOSGRANADOS HAULING LLC 4327478179B680/TX
Aug 18, 2026TXII · Walk-around11OOSGRANADOS HAULING LLC 4327478179B680/TX
Apr 29, 2026TXII · Walk-around11OOSISAURA GONZALEZ ESCOBAR 2295594179B680/TX
Jul 22, 2025TXII · Walk-around5GRANADOS HAULING LLC 4327478179B680/TX
Feb 14, 2025TXI · Full8OOSR91 LLC 4313763179B680/TX
Feb 6, 2025TXII · Walk-around16OOSR91 LLC 4313763179B680/TX
Dec 12, 2023TXII · Walk-around15OOSEL KUNYS TRANSPORT LLC 4107127179B680/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRANADOS HAULING LLC4327478Jul 22, 2025Aug 18, 20263TX
ISAURA GONZALEZ ESCOBAR2295594Apr 29, 2026Apr 29, 20261TX
R91 LLC4313763Feb 6, 2025Feb 14, 20252TX
EL KUNYS TRANSPORT LLC4107127Dec 12, 2023Dec 12, 20231TX
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.
179B680TX2GRANADOS HAULING LLCJul 22, 2025Aug 18, 20263
179B680TXISAURA GONZALEZ ESCOBARApr 29, 2026Apr 29, 20261
179B680TXR91 LLCFeb 6, 2025Feb 14, 20252
179B680TXEL KUNYS TRANSPORT LLCDec 12, 2023Dec 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026