Equipment unit · VIN-decoded · NHTSA vPIC

2006 Construction Trailer Specialists

1C93432276S770690 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections6
all-time
OOS inspections2
of 6
First seenApr 18, 2024
TX
Last seenDec 8, 2025
TX
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
1C93432276S770690
Make
Construction Trailer Specialists
Model
CONSTRUCTION TRAILER SPECIALISTS
Model year
2006
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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
34322

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

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
770690

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 · 130 decoded VINs at 100.0% prefix purity.

Model
CONSTRUCTION TRAILER SPECIALISTS

Prefix basis · 130 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
2006

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 · Apr 18, 2024 – Dec 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 8, 2025TXII · Walk-around6OOSCRISTO REY SALDIERNA CHAVEZ 298983916R503N/TX
Sep 16, 2025TXII · Walk-around12CRISTO REY SALDIERNA CHAVEZ 298983921P361N/TX
Sep 10, 2025TXIII · Driver-only2CRISTO REY SALDIERNA CHAVEZ 298983911R345N/TX
Jun 13, 2025TXII · Walk-around5OOSEL MATUTES TRANSPORT LLC 420593413T169N/TX
Apr 23, 2024TXII · Walk-around5EL MATUTES TRANSPORT LLC 420593437956Z/TX
Apr 18, 2024TXII · Walk-around5EL MATUTES TRANSPORT LLC 420593470S527M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CRISTO REY SALDIERNA CHAVEZ2989839Sep 10, 2025Dec 8, 20253TX
EL MATUTES TRANSPORT LLC4205934Apr 18, 2024Jun 13, 20253TX
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.
16R503NTXCRISTO REY SALDIERNA CHAVEZDec 8, 2025Dec 8, 20251
21P361NTXCRISTO REY SALDIERNA CHAVEZSep 16, 2025Sep 16, 20251
11R345NTXCRISTO REY SALDIERNA CHAVEZSep 10, 2025Sep 10, 20251
13T169NTXEL MATUTES TRANSPORT LLCJun 13, 2025Jun 13, 20251
37956ZTXEL MATUTES TRANSPORT LLCApr 23, 2024Apr 23, 20241
70S527MTXEL MATUTES TRANSPORT LLCApr 18, 2024Apr 18, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026