Equipment unit · VIN-decoded · NHTSA vPIC

2022 Doonan specialized trailer Doonan Specialized Trailer

1D9BG5022N1609236 · Trailer · TRAILER

Carriers run under2

30 mo

Inspections3

all-time

OOS inspections0

of 3

First seenNov 21, 2023

Last seenMay 28, 2026

Inspected under 2 different carriers in 30 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 1D9BG5022N1609236
Make: Doonan specialized trailer
Model: Doonan Specialized Trailer
Model year: 2022
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.

Inspection history

Every roadside inspection of this VIN, newest first · Nov 21, 2023 – May 28, 2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
May 28, 2026	CA	I · Full	5	—	AUCTION EXCHANGE INC 2520707	4SY8457/CA
Aug 13, 2025	CA	III · Driver-only	1	—	AUCTION EXCHANGE INC 2520707	22954PT/NV
Nov 21, 2023	NM	III · Driver-only	0	—	AX TRANSPORTATION LLC 2726054	CE8481/OK

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
AUCTION EXCHANGE INC	2520707	Aug 13, 2025	May 28, 2026	2	CA
AX TRANSPORTATION LLC	2726054	Nov 21, 2023	Nov 21, 2023	1	NV

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
4SY8457	CA	—	AUCTION EXCHANGE INC	May 28, 2026 → May 28, 2026	1
22954PT	NV	—	AUCTION EXCHANGE INC	Aug 13, 2025 → Aug 13, 2025	1
CE8481	OK	—	AX TRANSPORTATION LLC	Nov 21, 2023 → Nov 21, 2023	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026