Equipment unit · VIN-decoded · NHTSA vPIC

2015 Doonan specialized trailer Doonan Specialized Trailer

1D9CW4829F1609581 · Trailer · TRAILER
Carriers run under2
19 mo
Inspections3
all-time
OOS inspections0
of 3
First seenApr 15, 2024
MT
Last seenNov 18, 2025
MI
Inspected under 2 different carriers in 19 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
1D9CW4829F1609581
Make
Doonan specialized trailer
Model
Doonan Specialized Trailer
Model year
2015
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.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 15, 2024 – Nov 18, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 18, 2025MIIII · Driver-only0—T OLSON TRUCKING LLC 3026449612196D/MT
Sep 21, 2024WAII · Walk-around4—406 LOGISTICS AND DIRT LLC 2619908612196D/MT
Apr 15, 2024MTIII · Driver-only1—406 LOGISTICS AND DIRT LLC 2619908612197D/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
T OLSON TRUCKING LLC3026449Nov 18, 2025Nov 18, 20251WI
406 LOGISTICS AND DIRT LLC2619908Apr 15, 2024Sep 21, 20242MT
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.
612196DMT—T OLSON TRUCKING LLCNov 18, 2025 → Nov 18, 20251
612196DMT—406 LOGISTICS AND DIRT LLCSep 21, 2024 → Sep 21, 20241
612197DMT—406 LOGISTICS AND DIRT LLCApr 15, 2024 → Apr 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026