Equipment unit · VIN-decoded · NHTSA vPIC

2023 Western star 57X Chassis

5KJJBZDR4PLUN0516 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections8
all-time
OOS inspections1
of 8
First seenOct 30, 2023
AZ
Last seenJun 24, 2026
AZ
Inspected under 2 different carriers in 32 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
5KJJBZDR4PLUN0516
Make
Western star
Model
57X Chassis
Model year
2023
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 · Oct 30, 2023 – Jun 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 24, 2026AZII · Walk-around1—D C CARRIERS INC 241200AM20180/AZ
Feb 10, 2026AZI · Full3OOSD C CARRIERS INC 241200AM20180/AZ
Aug 18, 2025AZII · Walk-around0—SENERGY PETROLEUM LLC 3328232AM20180/AZ
Feb 26, 2025AZIII · Driver-only0—D C CARRIERS INC 241200AM20180/AZ
Dec 5, 2024AZII · Walk-around0—D C CARRIERS INC 241200AM20180/AZ
Mar 11, 2024AZII · Walk-around0—D C CARRIERS INC 241200AM20180/AZ
Feb 20, 2024AZI · Full0—D C CARRIERS INC 241200AM20180/AZ
Oct 30, 2023AZI · Full0—D C CARRIERS INC 241200AM20180/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
D C CARRIERS INC241200Oct 30, 2023Jun 24, 20267AZ
SENERGY PETROLEUM LLC3328232Aug 18, 2025Aug 18, 20251AZ
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.
AM20180AZ1D C CARRIERS INCOct 30, 2023 → Jun 24, 20267
AM20180AZ—SENERGY PETROLEUM LLCAug 18, 2025 → Aug 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026