Equipment unit · VIN-decoded · NHTSA vPIC

2015 Doonan Specialized Trailer

1D9CW4920F1609161 · Trailer · TRAILER
Carriers run under3
19 mo
Inspections5
all-time
OOS inspections2
of 5
First seenNov 9, 2023
PA
Last seenJun 6, 2025
TX
Inspected under 3 different carriers in 19 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
1D9CW4920F1609161
Make
Doonan Specialized Trailer
Model
Doonan Specialized Trailer
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 4, 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
1D9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CW492

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1985 or 2015

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

North American serial sequence
609161

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.

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.

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
DOONAN SPECIALIZED TRAILER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Doonan Specialized Trailer

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

  • 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 · Nov 9, 2023 – Jun 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 6, 2025TXII · Walk-around0TRIPLE EIGHT EXPRESS INC 2584604950234ST/IL
Apr 23, 2025WIII · Walk-around8OOSHTS LOGISTICS INC 3252655950234ST/IL
Mar 17, 2025WIII · Walk-around2OOSHTS LOGISTICS INC 3252655950234ST/IL
Jan 22, 2025GAIII · Driver-only1HTS LOGISTICS INC 3252655950234ST/IL
Nov 9, 2023PAIII · Driver-only5PROLOGIS INC 3431044950234ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIPLE EIGHT EXPRESS INC2584604Jun 6, 2025Jun 6, 20251IL
HTS LOGISTICS INC3252655Jan 22, 2025Apr 23, 20253IL
PROLOGIS INC3431044Nov 9, 2023Nov 9, 20231IL
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.
950234STILTRIPLE EIGHT EXPRESS INCJun 6, 2025Jun 6, 20251
950234STILHTS LOGISTICS INCJan 22, 2025Apr 23, 20253
950234STIL2PROLOGIS INCNov 9, 2023Nov 9, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026