Equipment unit · VIN-decoded · NHTSA vPIC

2017 Doonan specialized trailer Doonan Specialized Trailer

1D9BG5327H1609412 · Trailer · TRAILER
Carriers run under2
25 mo
Inspections8
all-time
OOS inspections3
of 8
First seenJul 6, 2023
CA
Last seenAug 14, 2025
AZ
Inspected under 2 different carriers in 25 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
1D9BG5327H1609412
Make
Doonan specialized trailer
Model
Doonan Specialized Trailer
Model year
2017
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 6, 2023 – Aug 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 14, 2025AZII · Walk-around2OOSHARRISON FARMS TRUCKING LLC 241230255318D/AZ
Apr 1, 2025CAI · Full0—HARRISON FARMS TRUCKING LLC 241230255318D/AZ
Jan 6, 2025CAI · Full5OOSHARRISON FARMS TRUCKING LLC 241230255318D/AZ
Oct 8, 2024CAII · Walk-around0—HARRISON FARMS TRUCKING LLC 241230255318D/AZ
Jul 30, 2024AZII · Walk-around6OOSHARRISON FARMS TRUCKING LLC 241230255318D/AZ
Dec 27, 2023AZI · Full1—HARRISON FARMS TRUCKING LLC 241230255318D/AZ
Jul 18, 2023AZII · Walk-around1—HARRISON FARMS TRUCKING LLC 241230255318D/AZ
Jul 6, 2023CAII · Walk-around1—AA'S TRANSPORT LLC 290199055318D/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HARRISON FARMS TRUCKING LLC2412302Jul 18, 2023Aug 14, 20257AZ
AA'S TRANSPORT LLC2901990Jul 6, 2023Jul 6, 20231AZ
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.
55318DAZ—HARRISON FARMS TRUCKING LLCJul 18, 2023 → Aug 14, 20257
55318DAZ—AA'S TRANSPORT LLCJul 6, 2023 → Jul 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026