Equipment unit · VIN-decoded · NHTSA vPIC

2021 Smithco manufacturing SMITHCO MANUFACTURING

1S9SS493XML476131 · Trailer · TRAILER
Carriers run under1
20 mo
Inspections4
all-time
OOS inspections0
of 4
First seenSep 28, 2023
MN
Last seenMay 28, 2025
MN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1S9SS493XML476131
Make
Smithco manufacturing
Model
SMITHCO MANUFACTURING
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 7, 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 28, 2023 – May 28, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2025MNIII · Driver-only1—FLAT RATE INC 205070221220P/SD
Oct 16, 2024MNIII · Driver-only0—FLAT RATE INC 205070221220P/SD
Jul 17, 2024MNIII · Driver-only1—FLAT RATE INC 205070221220P/SD
Sep 28, 2023MNIII · Driver-only0—FLAT RATE INC 205070221220P/SD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLAT RATE INC2050702Sep 28, 2023May 28, 20254SD
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.
21220PSD—FLAT RATE INCSep 28, 2023 → May 28, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026