Equipment unit · VIN-decoded · NHTSA vPIC

2019 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2536K6504214 · Trailer · TRAILER
Carriers run under3
3 mo
Inspections3
all-time
OOS inspections2
of 3
First seenOct 1, 2024
CA
Last seenJan 16, 2025
PA
Inspected under 3 different carriers in 3 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
1UYVS2536K6504214
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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 · Oct 1, 2024 – Jan 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 16, 2025PAII · Walk-around6OOSSILVER KNIGHT INC 40784344VB2174/CA
Jan 14, 2025ILIII · Driver-only0—TRUCK FREIGHT INC 30328864VB2174/CA
Oct 1, 2024CAII · Walk-around7OOSSIGMA TRUCKLINE INC 4181663D835260/MI
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SILVER KNIGHT INC4078434Jan 16, 2025Jan 16, 20251OH
TRUCK FREIGHT INC3032886Jan 14, 2025Jan 14, 20251CA
SIGMA TRUCKLINE INC4181663Oct 1, 2024Oct 1, 20241CA
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.
4VB2174CA—SILVER KNIGHT INCJan 16, 2025 → Jan 16, 20251
4VB2174CA—TRUCK FREIGHT INCJan 14, 2025 → Jan 14, 20251
D835260MI—SIGMA TRUCKLINE INCOct 1, 2024 → Oct 1, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026