Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531M6183606 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections6
all-time
OOS inspections1
of 6
First seenDec 28, 2023
MT
Last seenMay 30, 2026
SD
Inspected under 2 different carriers in 29 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
1UYVS2531M6183606
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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 28, 2023 – May 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 30, 2026SDI · Full3—DAL EXPRESS LLC 2998888120380PT/SC
May 10, 2026KSII · Walk-around0—DAL EXPRESS LLC 2998888120380PT/SC
Nov 24, 2025MTIII · Driver-only1—DAL EXPRESS LLC 2998888120380PT/SC
Oct 31, 2025NMIII · Driver-only0—DAL EXPRESS LLC 2998888ONORDER/SC
Jan 27, 2025CAI · Full1—Z BROTHERS TRUCKING LLC 1495228TTU5530/OH
Dec 28, 2023MTIII · Driver-only1OOSZ BROTHERS TRUCKING LLC 1495228TSF2158/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAL EXPRESS LLC2998888Oct 31, 2025May 30, 20264SC
Z BROTHERS TRUCKING LLC1495228Dec 28, 2023Jan 27, 20252OH
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.
120380PTSC—DAL EXPRESS LLCNov 24, 2025 → May 30, 20263
ONORDERSC—DAL EXPRESS LLCOct 31, 2025 → Oct 31, 20251
TTU5530OH—Z BROTHERS TRUCKING LLCJan 27, 2025 → Jan 27, 20251
TSF2158OH—Z BROTHERS TRUCKING LLCDec 28, 2023 → Dec 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026