Equipment unit · VIN-decoded · NHTSA vPIC

2002 Diamond

1D9KH34312S235308 · TRAILER
Carriers run under2
15 mo
Inspections10
all-time
OOS inspections1
of 10
First seenSep 13, 2024
SD
Last seenDec 29, 2025
CA
Inspected under 2 different carriers in 15 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
1D9KH34312S235308
Make
Diamond
Model
Not decoded
Model year
2002
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 4, 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 13, 2024 – Dec 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 29, 2025CAI · Full0BOSS HEAVY HAUL LLC 82903T573867/IL
Dec 19, 2025AZIII · Driver-only0BOSS HEAVY HAUL LLC 82903T573867/IL
Dec 16, 2025AZIII · Driver-only0BOSS HEAVY HAUL LLC 82903T573867/IL
Dec 15, 2025AZIII · Driver-only0BOSS HEAVY HAUL LLC 82903T573867/IL
Sep 20, 2025NDIII · Driver-only2BOSS HEAVY HAUL LLC 82903T573867/IL
Jul 10, 2025CTII · Walk-around0BOSS HEAVY HAUL LLC 82903T573867/IL
Jun 28, 2025AZIII · Driver-only0BOSS HEAVY HAUL LLC 82903T573867/IL
May 31, 2025COII · Walk-around0BOSS HEAVY HAUL LLC 82903TEMP/IL
Nov 7, 2024TNII · Walk-around1OOSBENNETT MOTOR EXPRESS LLC 92693T554215/TN
Sep 13, 2024SDIII · Driver-only1BENNETT MOTOR EXPRESS LLC 92693T554200/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BOSS HEAVY HAUL LLC82903May 31, 2025Dec 29, 20258GA
BENNETT MOTOR EXPRESS LLC92693Sep 13, 2024Nov 7, 20242GA
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.
T573867ILBOSS HEAVY HAUL LLCJun 28, 2025Dec 29, 20257
TEMPILBOSS HEAVY HAUL LLCMay 31, 2025May 31, 20251
T554215TNBENNETT MOTOR EXPRESS LLCNov 7, 2024Nov 7, 20241
T554200ILBENNETT MOTOR EXPRESS LLCSep 13, 2024Sep 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 4, 2026