Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531M2257601 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections6
all-time
OOS inspections0
of 6
First seenApr 22, 2024
IA
Last seenJul 6, 2026
TX
Inspected under 2 different carriers in 27 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
1UYVS2531M2257601
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 8, 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 · Apr 22, 2024 – Jul 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 6, 2026TXII · Walk-around1—A & R SERRANO TRUCKING INC 17159944WX5586/CA
Jul 6, 2026TXII · Walk-around1—A & R SERRANO TRUCKING INC 17159944WX5586/CA
Sep 11, 2025CAII · Walk-around2—ZMF LLC 2815577NONE/ID
Apr 29, 2025COIII · Driver-only1—ZMF LLC 2815577TP20/ID
Nov 10, 2024IAI · Full3—ZMF LLC 2815577TP20/ID
Apr 22, 2024IAIII · Driver-only4—ZMF LLC 2815577TP20/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A & R SERRANO TRUCKING INC1715994Jul 6, 2026Jul 6, 20262CA
ZMF LLC2815577Apr 22, 2024Sep 11, 20254CO
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.
4WX5586CA2A & R SERRANO TRUCKING INCJul 6, 2026 → Jul 6, 20262
NONEID—ZMF LLCSep 11, 2025 → Sep 11, 20251
TP20ID—ZMF LLCApr 22, 2024 → Apr 29, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 8, 2026