Equipment unit · VIN-decoded · NHTSA vPIC

2019 Pt welding PT WELDING

1P9PH2121KW542197 · Trailer · TRAILER
Carriers run under3
21 mo
Inspections3
all-time
OOS inspections0
of 3
First seenMar 28, 2024
CA
Last seenDec 4, 2025
CA
Inspected under 3 different carriers in 21 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
1P9PH2121KW542197
Make
Pt welding
Model
PT WELDING
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.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 28, 2024 – Dec 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 4, 2025CAI · Full3—M&G R TRUCKING LLC 40710804SX2150/CA
Nov 12, 2024CAI · Full0—MC LOPEZ TRUCKING LLC 35701874SX2150/CA
Mar 28, 2024CAII · Walk-around0—BLUE OCEAN & SONS TRANSPORTATION LLC 21256464SX2150/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
M&G R TRUCKING LLC4071080Dec 4, 2025Dec 4, 20251CA
MC LOPEZ TRUCKING LLC3570187Nov 12, 2024Nov 12, 20241CA
BLUE OCEAN & SONS TRANSPORTATION LLC2125646Mar 28, 2024Mar 28, 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.
4SX2150CA—M&G R TRUCKING LLCDec 4, 2025 → Dec 4, 20251
4SX2150CA—MC LOPEZ TRUCKING LLCNov 12, 2024 → Nov 12, 20241
4SX2150CA—BLUE OCEAN & SONS TRANSPORTATION LLCMar 28, 2024 → Mar 28, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026