Equipment unit · VIN-decoded · NHTSA vPIC

2009 Doonan specialized trailer Doonan Specialized Trailer

1D9CH482991609434 · Trailer · TRAILER
Carriers run under2
22 mo
Inspections3
all-time
OOS inspections0
of 3
First seenSep 25, 2024
NM
Last seenJul 23, 2026
CA
Inspected under 2 different carriers in 22 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
1D9CH482991609434
Make
Doonan specialized trailer
Model
Doonan Specialized Trailer
Model year
2009
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 27, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 25, 2024 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026CAIII · Driver-only5—SONAZ TRANSPORTATION LLC 3298207NONE/AZ
Oct 22, 2024FLIII · Driver-only1—DJBC TRANSPORT LLC 3271031QA84VZ/FL
Sep 25, 2024NMII · Walk-around1—DJBC TRANSPORT LLC 3271031QA84VZ/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SONAZ TRANSPORTATION LLC3298207Jul 23, 2026Jul 23, 20261AZ
DJBC TRANSPORT LLC3271031Sep 25, 2024Oct 22, 20242FL
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.
NONEAZ2SONAZ TRANSPORTATION LLCJul 23, 2026 → Jul 23, 20261
QA84VZFL—DJBC TRANSPORT LLCSep 25, 2024 → Oct 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 27, 2026