Equipment unit · VIN-decoded · NHTSA vPIC

2020 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2536L3789001 · Trailer · TRAILER
Carriers run under4
26 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJun 20, 2023
CA
Last seenAug 21, 2025
CA
Inspected under 4 different carriers in 26 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
1UYVS2536L3789001
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2020
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 · Jun 20, 2023 – Aug 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 21, 2025CAII · Walk-around3—SLAMAT ROADWAYS INC 43236754SL4453/CA
Mar 17, 2025CAII · Walk-around0—WEST COAST FREIGHTLINE LLC 20185124SL4453/CA
Dec 25, 2024CAII · Walk-around1—WAYMAKERS TRUCKING LLC 40124134SL4453/CA
Jan 11, 2024CAIII · Driver-only0—FIVE STAR TRANS LLC 33672354SL4453/CA
Jan 8, 2024CAIII · Driver-only0—FIVE STAR TRANS LLC 33672354SL4453/CA
Jun 20, 2023CAI · Full0—FIVE STAR TRANS LLC 33672354SL4453/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SLAMAT ROADWAYS INC4323675Aug 21, 2025Aug 21, 20251CA
WEST COAST FREIGHTLINE LLC2018512Mar 17, 2025Mar 17, 20251CA
WAYMAKERS TRUCKING LLC4012413Dec 25, 2024Dec 25, 20241CA
FIVE STAR TRANS LLC3367235Jun 20, 2023Jan 11, 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.
4SL4453CA—SLAMAT ROADWAYS INCAug 21, 2025 → Aug 21, 20251
4SL4453CA—WEST COAST FREIGHTLINE LLCMar 17, 2025 → Mar 17, 20251
4SL4453CA—WAYMAKERS TRUCKING LLCDec 25, 2024 → Dec 25, 20241
4SL4453CA—FIVE STAR TRANS LLCJun 20, 2023 → Jan 11, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026