Equipment unit · VIN-decoded · NHTSA vPIC

2024 Smithco manufacturing SMITHCO MANUFACTURING

1S9SS4735RL476998 · Trailer · TRAILER

Carriers run under2

5 mo

Inspections3

all-time

OOS inspections0

of 3

First seen04/14/2025

Last seen09/17/2025

Inspected under 2 different carriers in 5 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: 1S9SS4735RL476998
Make: Smithco manufacturing
Model: SMITHCO MANUFACTURING
Model year: 2024
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 07/26/2026

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 · 04/14/2025 – 09/17/2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
09/17/2025	IA	II · Walk-around	1	—	J W READY MIX & CONSTRUCTION INC 479361	LU6806/IA
05/19/2025	IA	III · Driver-only	1	—	QUALITY DRAINAGE SOLUTIONS LLC 2308228	LE9142/IA
04/14/2025	IA	II · Walk-around	1	—	QUALITY DRAINAGE SOLUTIONS LLC 2308228	LE9142/IA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
J W READY MIX & CONSTRUCTION INC	479361	09/17/2025	09/17/2025	1	IA
QUALITY DRAINAGE SOLUTIONS LLC	2308228	04/14/2025	05/19/2025	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.
LU6806	IA	—	J W READY MIX & CONSTRUCTION INC	09/17/2025 → 09/17/2025	1
LE9142	IA	—	QUALITY DRAINAGE SOLUTIONS LLC	04/14/2025 → 05/19/2025	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026