Equipment unit · VIN-decoded · NHTSA vPIC

2020 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MASA5320LA053062 · Trailer · TRAILER
Carriers run under2
16 mo
Inspections6
all-time
OOS inspections0
of 6
First seenDec 27, 2024
CA
Last seenApr 10, 2026
PA
Inspected under 2 different carriers in 16 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
5MASA5320LA053062
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 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 · Dec 27, 2024 – Apr 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 10, 2026PAIII · Driver-only1—KEITH E ROSENBERRY 1683209PT230Y3/PA
Nov 23, 2025NVIII · Driver-only0—J BAR A TRANSPORT LLC 4199385DF2255/OK
Sep 25, 2025CAII · Walk-around0—J BAR A TRANSPORT LLC 4199385DF2255/OK
May 20, 2025AZIII · Driver-only1—J BAR A TRANSPORT LLC 4199385DF2255/OK
Mar 13, 2025NMII · Walk-around0—J BAR A TRANSPORT LLC 4199385DF2255/OK
Dec 27, 2024CAIII · Driver-only0—J BAR A TRANSPORT LLC 4199385DF2255/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KEITH E ROSENBERRY1683209Apr 10, 2026Apr 10, 20261PA
J BAR A TRANSPORT LLC4199385Dec 27, 2024Nov 23, 20255CA
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.
PT230Y3PA—KEITH E ROSENBERRYApr 10, 2026 → Apr 10, 20261
DF2255OK—J BAR A TRANSPORT LLCDec 27, 2024 → Nov 23, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026