Equipment unit · VIN-decoded · NHTSA vPIC

2005 Western star 4900

5KJJAECG05PN91228 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections9
all-time
OOS inspections3
of 9
First seenAug 14, 2023
AR
Last seenJul 8, 2026
TX
Inspected under 2 different carriers in 35 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
5KJJAECG05PN91228
Make
Western star
Model
4900
Model year
2005
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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 · Aug 14, 2023 – Jul 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 8, 2026TXII · Walk-around8—NATHAN MAYO TRUCKING LLC 4031867NR79167/AR
Mar 26, 2026TXII · Walk-around5—RIGOBERTO GONZALEZ 2358228NR79167/AR
Mar 26, 2026TXII · Walk-around6OOSNATHAN MAYO TRUCKING LLC 4031867NR79167/AR
Mar 17, 2026TXII · Walk-around7OOSNATHAN MAYO TRUCKING LLC 4031867NR79167/AR
Jan 16, 2026OKI · Full15OOSNATHAN MAYO TRUCKING LLC 4031867NR9167/AR
May 16, 2025ARIII · Driver-only1—NATHAN MAYO TRUCKING LLC 4031867NR79167/AR
Aug 22, 2024ARIII · Driver-only2—NATHAN MAYO TRUCKING LLC 4031867NR79167/AR
Feb 8, 2024TXII · Walk-around7—NATHAN MAYO TRUCKING LLC 4031867NR79167/AR
Aug 14, 2023ARIII · Driver-only1—NATHAN MAYO TRUCKING LLC 4031867NR79167/AR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NATHAN MAYO TRUCKING LLC4031867Aug 14, 2023Jul 8, 20268AR
RIGOBERTO GONZALEZ2358228Mar 26, 2026Mar 26, 20261AR
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.
NR79167AR1NATHAN MAYO TRUCKING LLCAug 14, 2023 → Jul 8, 20267
NR79167AR—RIGOBERTO GONZALEZMar 26, 2026 → Mar 26, 20261
NR9167AR—NATHAN MAYO TRUCKING LLCJan 16, 2026 → Jan 16, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026