Equipment unit · VIN-decoded · NHTSA vPIC

2017 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2539HU615828 · Trailer · TRAILER
Carriers run under3
30 mo
Inspections9
all-time
OOS inspections1
of 9
First seenDec 29, 2023
CA
Last seenJun 2, 2026
CA
Inspected under 3 different carriers in 30 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
1UYVS2539HU615828
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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 29, 2023 – Jun 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 2, 2026CAI · Full0—TREADSTONE TRUCKLINES LLC 43938155283094/ME
Apr 22, 2026CAIII · Driver-only1—SIGNATURE 7 LLC 25742255283094/ME
Mar 1, 2026CAII · Walk-around0—SIGNATURE 7 LLC 25742255283094/ME
Dec 10, 2025CAI · Full3—SIGNATURE 7 LLC 25742255283094/ME
Nov 15, 2025WAIII · Driver-only6—SIGNATURE 7 LLC 25742255283094/ME
Sep 17, 2025NVI · Full8—HR09 TRANS LLC 43441185283094/ME
Nov 5, 2024CAI · Full1OOSSIGNATURE 7 LLC 25742255283094/ME
Nov 5, 2024CAI · Full0—SIGNATURE 7 LLC 25742255283094/ME
Dec 29, 2023CAII · Walk-around0—SIGNATURE 7 LLC 2574225020924/UT
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TREADSTONE TRUCKLINES LLC4393815Jun 2, 2026Jun 2, 20261TX
SIGNATURE 7 LLC2574225Dec 29, 2023Apr 22, 20267CA
HR09 TRANS LLC4344118Sep 17, 2025Sep 17, 20251CA
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.
5283094ME—TREADSTONE TRUCKLINES LLCJun 2, 2026 → Jun 2, 20261
5283094ME—SIGNATURE 7 LLCNov 5, 2024 → Apr 22, 20266
5283094ME—HR09 TRANS LLCSep 17, 2025 → Sep 17, 20251
020924UT—SIGNATURE 7 LLCDec 29, 2023 → Dec 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026