Equipment unit · VIN-decoded · NHTSA vPIC

2018 Doonan specialized trailer Doonan Specialized Trailer

1D9BG5321J1609282 · Trailer · TRAILER
Carriers run under3
22 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 31, 2024
WA
Last seenMar 31, 2026
CA
Inspected under 3 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
1D9BG5321J1609282
Make
Doonan specialized trailer
Model
Doonan Specialized Trailer
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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 · May 31, 2024 – Mar 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 31, 2026CAII · Walk-around9OOSCOCULA TRUCKING LLC 1847899Y5A6WZ/AZ
Aug 13, 2025USII · Walk-around3—MOISES LOPEZ LOPEZ 1726598Y5A6WZ/AZ
May 31, 2024WAII · Walk-around2—JMJ EQUIPMENT TRANSPORT INC 69378414759E/AZ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COCULA TRUCKING LLC1847899Mar 31, 2026Mar 31, 20261CA
MOISES LOPEZ LOPEZ1726598Aug 13, 2025Aug 13, 20251AZ
JMJ EQUIPMENT TRANSPORT INC693784May 31, 2024May 31, 20241AZ
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.
Y5A6WZAZ—COCULA TRUCKING LLCMar 31, 2026 → Mar 31, 20261
Y5A6WZAZ—MOISES LOPEZ LOPEZAug 13, 2025 → Aug 13, 20251
14759EAZ—JMJ EQUIPMENT TRANSPORT INCMay 31, 2024 → May 31, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026