Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2537M3412310 · Trailer · TRAILER
Carriers run under3
15 mo
Inspections4
all-time
OOS inspections0
of 4
First seenDec 14, 2023
TN
Last seenMar 9, 2025
TX
Inspected under 3 different carriers in 15 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
1UYVS2537M3412310
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 9, 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 · Dec 14, 2023 – Mar 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 9, 2025TXII · Walk-around0—DUMARQ GROUP LLC 4194965AK7380/OK
Sep 5, 2024TXII · Walk-around4—RICHSALM TRANSPORT LLC 3396743AK7380/OK
Aug 27, 2024TXII · Walk-around6—RICHSALM TRANSPORT LLC 3396743AK7380/OK
Dec 14, 2023TNIII · Driver-only0—MC1 EXPRESS LLC 2132283AK7389/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DUMARQ GROUP LLC4194965Mar 9, 2025Mar 9, 20251TX
RICHSALM TRANSPORT LLC3396743Aug 27, 2024Sep 5, 20242TX
MC1 EXPRESS LLC2132283Dec 14, 2023Dec 14, 20231TX
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.
AK7380OK—DUMARQ GROUP LLCMar 9, 2025 → Mar 9, 20251
AK7380OK—RICHSALM TRANSPORT LLCAug 27, 2024 → Sep 5, 20242
AK7389OK—MC1 EXPRESS LLCDec 14, 2023 → Dec 14, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 9, 2026