Equipment unit · VIN-decoded · NHTSA vPIC

2021 Trail king industries TRAIL KING INDUSTRIES

1TKJ0533XMM125859 · Trailer · TRAILER

Carriers run under2

7 mo

Inspections3

all-time

OOS inspections1

of 3

First seenDec 17, 2024

Last seenJul 27, 2025

Inspected under 2 different carriers in 7 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: 1TKJ0533XMM125859
Make: Trail king industries
Model: TRAIL KING INDUSTRIES
Model year: 2021
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: Jul 26, 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 · Dec 17, 2024 – Jul 27, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Jul 27, 2025	IA	III · Driver-only	3	—	GROW MOR II LLC 4193643	HL8491/IA
May 9, 2025	IA	III · Driver-only	1	—	IHRIG WORKS LLC 2193786	HL8491/IA
Dec 17, 2024	IA	III · Driver-only	9	OOS	IHRIG WORKS LLC 2193786	HL8491/IA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
GROW MOR II LLC	4193643	Jul 27, 2025	Jul 27, 2025	1	IA
IHRIG WORKS LLC	2193786	Dec 17, 2024	May 9, 2025	2	IA

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.
HL8491	IA	—	GROW MOR II LLC	Jul 27, 2025 → Jul 27, 2025	1
HL8491	IA	—	IHRIG WORKS LLC	Dec 17, 2024 → May 9, 2025	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026