Equipment unit · VIN-decoded · NHTSA vPIC

2019 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2537K3623911 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections10
all-time
OOS inspections1
of 10
First seenJul 22, 2023
CA
Last seenJul 1, 2026
CA
Inspected under 2 different carriers in 36 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
1UYVS2537K3623911
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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 22, 2023 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026CAI · Full1—MSW TRANSPORT LLC 30035274RK6556/CA
Jun 18, 2026CAIII · Driver-only0—MSW TRANSPORT LLC 30035274RK6556/CA
Jun 3, 2026CAIII · Driver-only0—MSW TRANSPORT LLC 30035274RK6556/CA
Apr 23, 2026CAI · Full0—H F COX INC 2280934RK6565/CA
Apr 9, 2026CAI · Full1—MSW TRANSPORT LLC 30035274RK6556/CA
Feb 3, 2026CAII · Walk-around3OOSMSW TRANSPORT LLC 30035274RK6556/CA
Dec 23, 2025CAII · Walk-around2—MSW TRANSPORT LLC 30035274RK6565/CA
Nov 29, 2024CAIII · Driver-only0—MSW TRANSPORT LLC 30035274RK6556/CA
Jul 16, 2024CAI · Full0—MSW TRANSPORT LLC 30035274RK6556/CA
Jul 22, 2023CAI · Full0—MSW TRANSPORT LLC 30035274RK6556/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MSW TRANSPORT LLC3003527Jul 22, 2023Jul 1, 20269CA
H F COX INC228093Apr 23, 2026Apr 23, 20261CA
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.
4RK6556CA2MSW TRANSPORT LLCJul 22, 2023 → Jul 1, 20268
4RK6565CA—H F COX INCApr 23, 2026 → Apr 23, 20261
4RK6565CA—MSW TRANSPORT LLCDec 23, 2025 → Dec 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026