Equipment unit · VIN-decoded · NHTSA vPIC

2005 Construction Trailer Specialists

1C93432215S770215 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections12
all-time
OOS inspections2
of 12
First seenJul 25, 2023
TX
Last seenJul 1, 2026
TX
Inspected under 2 different carriers in 36 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
1C93432215S770215
Make
Construction Trailer Specialists
Model
CONSTRUCTION TRAILER SPECIALISTS
Model year
2005
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2005 or 2035

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

North American serial sequence
770215

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
2005

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 · Jul 25, 2023 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026TXII · Walk-around3OOSSLOW TRANSPORTATION LLC 308857678P829N/TX
May 5, 2026TXII · Walk-around1SLOW TRANSPORTATION LLC 308857638U730N/TX
Feb 18, 2026TXII · Walk-around5SLOW TRANSPORTATION LLC 308857642M632N/TX
Feb 11, 2026TXII · Walk-around6OOSSLOW TRANSPORTATION LLC 308857691U599N/TX
Oct 17, 2025TXII · Walk-around5SLOW TRANSPORTATION LLC 308857671S407N/TX
Jul 17, 2025TXII · Walk-around3SLOW TRANSPORTATION LLC 3088576193C010/TX
Jan 17, 2025TXII · Walk-around5SLOW TRANSPORTATION LLC 308857616S919M/TX
Dec 12, 2024TXI · Full10SLOW TRANSPORTATION LLC 308857624P875M/TX
Nov 24, 2024TXII · Walk-around4SLOW TRANSPORTATION LLC 308857662P850M/TX
Dec 7, 2023TXIII · Driver-only4SLOW TRANSPORTATION LLC 308857641R366M/TX
Sep 1, 2023TXIII · Driver-only3SLOW TRANSPORTATION LLC 3088576193C010/TX
Jul 25, 2023TXII · Walk-around2NILOS TRUCKING LLC 4005563154B009/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SLOW TRANSPORTATION LLC3088576Sep 1, 2023Jul 1, 202611TX
NILOS TRUCKING LLC4005563Jul 25, 2023Jul 25, 20231ND
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.
78P829NTX2SLOW TRANSPORTATION LLCJul 1, 2026Jul 1, 20261
38U730NTXSLOW TRANSPORTATION LLCMay 5, 2026May 5, 20261
42M632NTXSLOW TRANSPORTATION LLCFeb 18, 2026Feb 18, 20261
91U599NTXSLOW TRANSPORTATION LLCFeb 11, 2026Feb 11, 20261
71S407NTXSLOW TRANSPORTATION LLCOct 17, 2025Oct 17, 20251
193C010TXSLOW TRANSPORTATION LLCSep 1, 2023Jul 17, 20252
16S919MTXSLOW TRANSPORTATION LLCJan 17, 2025Jan 17, 20251
24P875MTXSLOW TRANSPORTATION LLCDec 12, 2024Dec 12, 20241
62P850MTXSLOW TRANSPORTATION LLCNov 24, 2024Nov 24, 20241
41R366MTXSLOW TRANSPORTATION LLCDec 7, 2023Dec 7, 20231
154B009TXNILOS TRUCKING LLCJul 25, 2023Jul 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026