Equipment unit · VIN-decoded · NHTSA vPIC

2015 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2533FU185968 · Trailer · TRAILER
Carriers run under4
28 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJul 2, 2023
CA
Last seenNov 13, 2025
CA
Inspected under 4 different carriers in 28 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
1UYVS2533FU185968
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2015
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 · Jul 2, 2023 – Nov 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 13, 2025CAII · Walk-around0—DP TRUCK LINE INC 18874654TL9931/CA
Apr 9, 2025USI · Full2—SK ROADLINE INC 36943734TL9931/CA
Mar 29, 2025CAII · Walk-around0—SK ROADLINE INC 36943734TL9931/CA
Feb 26, 2024CAI · Full0—KOONER FREIGHTWAYS INC 28080914TL9931/CA
Feb 23, 2024CAIII · Driver-only0—KOONER FREIGHTWAYS INC 28080914TL9931/CA
Jul 2, 2023CAIII · Driver-only0—DEOL TRANSPORTATION INC 33542174TL9931/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DP TRUCK LINE INC1887465Nov 13, 2025Nov 13, 20251WA
SK ROADLINE INC3694373Mar 29, 2025Apr 9, 20252CA
KOONER FREIGHTWAYS INC2808091Feb 23, 2024Feb 26, 20242CA
DEOL TRANSPORTATION INC3354217Jul 2, 2023Jul 2, 20231CA
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.
4TL9931CA—DP TRUCK LINE INCNov 13, 2025 → Nov 13, 20251
4TL9931CA—SK ROADLINE INCMar 29, 2025 → Apr 9, 20252
4TL9931CA—KOONER FREIGHTWAYS INCFeb 23, 2024 → Feb 26, 20242
4TL9931CA—DEOL TRANSPORTATION INCJul 2, 2023 → Jul 2, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026