Equipment unit · VIN-decoded · NHTSA vPIC

2022 Smithco manufacturing SMITHCO MANUFACTURING

1S9SS4023NL476865 · Trailer · TRAILER
Carriers run under3
19 mo
Inspections4
all-time
OOS inspections1
of 4
First seen11/09/2024
NC
Last seen06/10/2026
SC
Inspected under 3 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
1S9SS4023NL476865
Make
Smithco manufacturing
Model
SMITHCO MANUFACTURING
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/07/2026
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 · 11/09/2024 – 06/10/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/10/2026SCII · Walk-around5OOSCLEAN HARBORS ENVIRONMENTAL SERVICES INC 180743DA71535/NC
06/18/2025NCIII · Driver-only0—TN SOLUTIONS INC 4209882DA71535/NC
01/08/2025NCIII · Driver-only0—ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INC 1359194DA71535/NC
11/09/2024NCIII · Driver-only0—ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INC 1359194DA71535/NC
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLEAN HARBORS ENVIRONMENTAL SERVICES INC18074306/10/202606/10/20261MA
TN SOLUTIONS INC420988206/18/202506/18/20251NC
ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INC135919411/09/202401/08/20252NC
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.
DA71535NC—CLEAN HARBORS ENVIRONMENTAL SERVICES INC06/10/2026 → 06/10/20261
DA71535NC—TN SOLUTIONS INC06/18/2025 → 06/18/20251
DA71535NC—ZEBRA ENVIRONMENTAL & INDUSTRIAL SERVICES INC11/09/2024 → 01/08/20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/07/2026
2022 Smithco manufacturing SMITHCO MANUFACTURING — VIN 1S9SS4023NL476865