Equipment unit · VIN-decoded · NHTSA vPIC

2023 Doonan Specialized Trailer

1D9BV4524P1609797 · Trailer · TRAILER
Carriers run under2
37 mo
Inspections9
all-time
OOS inspections2
of 9
First seenJun 27, 2023
CA
Last seenJul 30, 2026
CA
Inspected under 2 different carriers in 37 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
1D9BV4524P1609797
Make
Doonan Specialized Trailer
Model
Doonan Specialized Trailer
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
BV452

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1993 or 2023

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

North American serial sequence
609797

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
DOONAN SPECIALIZED TRAILER

Prefix basis · 17 decoded VINs at 100.0% prefix purity.

Model
Doonan Specialized Trailer

Prefix basis · 17 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
2023

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 27, 2023 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026CAI · Full0MIGUEL A REYES ZEPEDA 33576904VU8713/CA
Jul 21, 2026CAII · Walk-around0MIGUEL A REYES ZEPEDA 33576904VU8713/CA
Jan 18, 2026CAII · Walk-around0RG FAMILY INC 35808634VU8713/CA
Nov 12, 2025CAI · Full1OOSRG FAMILY INC 35808634VU8713/CA
Feb 11, 2025CAII · Walk-around0RG FAMILY INC 35808634VU8713/CA
Aug 9, 2024CAIII · Driver-only0RG FAMILY INC 35808634VU8713/CA
Jan 9, 2024CAII · Walk-around0RG FAMILY INC 35808634VU8713/CA
Jul 2, 2023CAI · Full0RG FAMILY INC 3580863CR05U56/CA
Jun 27, 2023CAI · Full2OOSRG FAMILY INC 3580863CR05U56/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MIGUEL A REYES ZEPEDA3357690Jul 21, 2026Jul 30, 20262CA
RG FAMILY INC3580863Jun 27, 2023Jan 18, 20267CA
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.
4VU8713CA2MIGUEL A REYES ZEPEDAJul 21, 2026Jul 30, 20262
4VU8713CARG FAMILY INCJan 9, 2024Jan 18, 20265
CR05U56CARG FAMILY INCJun 27, 2023Jul 2, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026