Equipment unit · VIN-decoded · NHTSA vPIC

2021 Superior mfg., inc. Superior Mfg., Inc.

1S9DS3920ME573014 · Trailer · TRAILER
Carriers run under2
25 mo
Inspections4
all-time
OOS inspections0
of 4
First seen03/27/2024
IN
Last seen04/21/2026
WI
Inspected under 2 different carriers in 25 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
1S9DS3920ME573014
Make
Superior mfg., inc.
Model
Superior Mfg., Inc.
Model year
2021
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 · 03/27/2024 – 04/21/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/21/2026WIIII · Driver-only1—CATEGO TRUCKING CORP 2861320932028ST/IL
01/16/2025INIII · Driver-only3—CATEGO TRUCKING CORP 2861320932028ST/IL
06/06/2024INIII · Driver-only1—MALUMA INC 3426927815936ST/IL
03/27/2024INIII · Driver-only1—MALUMA INC 3426927815936ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CATEGO TRUCKING CORP286132001/16/202504/21/20262IL
MALUMA INC342692703/27/202406/06/20242IN
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.
932028STIL—CATEGO TRUCKING CORP01/16/2025 → 04/21/20262
815936STIL—MALUMA INC03/27/2024 → 06/06/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/07/2026
2021 Superior mfg., inc. Superior Mfg., Inc. — VIN 1S9DS3920ME573014