Equipment unit · VIN-decoded · NHTSA vPIC

2019 Smithco manufacturing SMITHCO MANUFACTURING

1S9SS4231KL476851 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections6
all-time
OOS inspections1
of 6
First seenAug 28, 2023
AK
Last seenApr 2, 2025
AK
Inspected under 2 different carriers in 20 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
1S9SS4231KL476851
Make
Smithco manufacturing
Model
SMITHCO MANUFACTURING
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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 · Aug 28, 2023 – Apr 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 2, 2025AKII · Walk-around1—GARRETT L COLLINS 30096394853SV/AK
Mar 15, 2025AKIII · Driver-only0—GARRETT L COLLINS 30096394853SV/AK
Nov 30, 2024AKII · Walk-around1OOSDIBBLE CREEK ROCK LTD 16644724853SV/AK
Aug 19, 2024AKIII · Driver-only1—DIBBLE CREEK ROCK LTD 16644724853SV/AK
Jun 25, 2024AKII · Walk-around1—DIBBLE CREEK ROCK LTD 16644724853SV/AK
Aug 28, 2023AKIII · Driver-only1—DIBBLE CREEK ROCK LTD 16644724853SV/AK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GARRETT L COLLINS3009639Mar 15, 2025Apr 2, 20252AK
DIBBLE CREEK ROCK LTD1664472Aug 28, 2023Nov 30, 20244AK
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.
4853SVAK—GARRETT L COLLINSMar 15, 2025 → Apr 2, 20252
4853SVAK—DIBBLE CREEK ROCK LTDAug 28, 2023 → Nov 30, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026
2019 Smithco manufacturing SMITHCO MANUFACTURING — VIN 1S9SS4231KL476851