Equipment unit · VIN-decoded · NHTSA vPIC

2015 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2539FU283421 · Trailer · TRAILER
Carriers run under3
34 mo
Inspections9
all-time
OOS inspections1
of 9
First seenJul 10, 2023
CA
Last seenMay 19, 2026
CA
Inspected under 3 different carriers in 34 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
1UYVS2539FU283421
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2015
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 · Jul 10, 2023 – May 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2026CAI · Full0—K S TRANS SERVICE CO 12894184NS4540/CA
Feb 10, 2026CAII · Walk-around0—K S TRANS SERVICE CO 12894184NS4540/CA
Oct 18, 2025CAIII · Driver-only0—K S TRANS SERVICE CO 12894184NS4540/CA
Oct 10, 2025CAII · Walk-around0—K S TRANS SERVICE CO 12894184NS4540/CA
May 13, 2025CAIII · Driver-only1—ANAYA EXPRESS INC 31252644NS4540/CA
Aug 8, 2024CAI · Full4OOSPRODUCERS DAIRY FOODS INC 9707624NS4540/CA
May 29, 2024CAII · Walk-around1—K S TRANS SERVICE CO 12894184NS4540/CA
Dec 6, 2023CAI · Full2—PRODUCERS DAIRY FOODS INC 9707624NS4540/CA
Jul 10, 2023CAI · Full0—PRODUCERS DAIRY FOODS INC 9707624NS4540/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
K S TRANS SERVICE CO1289418May 29, 2024May 19, 20265CA
ANAYA EXPRESS INC3125264May 13, 2025May 13, 20251CA
PRODUCERS DAIRY FOODS INC970762Jul 10, 2023Aug 8, 20243CA
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.
4NS4540CA—K S TRANS SERVICE COMay 29, 2024 → May 19, 20265
4NS4540CA—ANAYA EXPRESS INCMay 13, 2025 → May 13, 20251
4NS4540CA—PRODUCERS DAIRY FOODS INCJul 10, 2023 → Aug 8, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026