Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2534M7163621 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJan 16, 2024
OK
Last seenMar 22, 2026
CA
Inspected under 2 different carriers in 26 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
1UYVS2534M7163621
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 16, 2024 – Mar 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 22, 2026CAI · Full3—T & D FREIGHT INC 34603545TK5117/CA
Jan 28, 2025CAIII · Driver-only0—T & D FREIGHT INC 34603544TK5117/CA
Aug 21, 2024CAII · Walk-around1—40 ROUNDZ GROUP INC 40504634TK5117/CA
Jan 29, 2024ARIII · Driver-only2—T & D FREIGHT INC 34603544TK5117/CA
Jan 16, 2024OKII · Walk-around1—T & D FREIGHT INC 34603544TK5117/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
T & D FREIGHT INC3460354Jan 16, 2024Mar 22, 20264CA
40 ROUNDZ GROUP INC4050463Aug 21, 2024Aug 21, 20241CA
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.
5TK5117CA—T & D FREIGHT INCMar 22, 2026 → Mar 22, 20261
4TK5117CA—T & D FREIGHT INCJan 16, 2024 → Jan 28, 20253
4TK5117CA—40 ROUNDZ GROUP INCAug 21, 2024 → Aug 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026