Equipment unit · VIN-decoded · NHTSA vPIC

2021 Western star 4900

5KJJABDR2MPML3714 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections4
all-time
OOS inspections1
of 4
First seen08/06/2023
WY
Last seen03/11/2026
NE
Inspected under 2 different carriers in 31 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
5KJJABDR2MPML3714
Make
Western star
Model
4900
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/17/2026
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 · 08/06/2023 – 03/11/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/11/2026NEIII · Driver-only0—ROBERT PETERSON 2293718419860/NE
01/15/2025NEIII · Driver-only0—ROBERT PETERSON 2293718419860/NE
04/22/2024NEIII · Driver-only0—ROBERT PETERSON 2293718419860/NE
08/06/2023WYII · Walk-around6OOSSPENCER TRUCKING LLC 2637993PR40895/SD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROBERT PETERSON229371804/22/202403/11/20263NE
SPENCER TRUCKING LLC263799308/06/202308/06/20231NE
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.
419860NE—ROBERT PETERSON04/22/2024 → 03/11/20263
PR40895SD—SPENCER TRUCKING LLC08/06/2023 → 08/06/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/17/2026