Equipment unit · VIN-decoded · NHTSA vPIC

2007 Western star 4900

5KJJAEAV37PY58480 · Truck-Tractor · TRUCK

Carriers run under2

34 mo

Inspections5

all-time

OOS inspections0

of 5

First seenSep 7, 2023

Last seenJul 16, 2026

Inspected under 2 different carriers in 34 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 5KJJAEAV37PY58480
Make: Western star
Model: 4900
Model year: 2007
Body class: Truck-Tractor
Vehicle type: TRUCK
GVWR: Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at: Jul 17, 2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · Sep 7, 2023 – Jul 16, 2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Jul 16, 2026	AL	III · Driver-only	0	—	4 W'S TRANSPORT LLC 4264705	1212140/AL
Feb 20, 2026	FL	III · Driver-only	0	—	4 W'S TRANSPORT LLC 4264705	1212140/AL
May 13, 2025	AL	III · Driver-only	0	—	4 W'S TRANSPORT LLC 4264705	1212140/AL
Oct 2, 2023	AL	II · Walk-around	4	—	K & A HAULING LLC 3965388	23A1URP/AL
Sep 7, 2023	AL	II · Walk-around	2	—	K & A HAULING LLC 3965388	23A1URP/AL

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
4 W'S TRANSPORT LLC	4264705	May 13, 2025	Jul 16, 2026	3	AL
K & A HAULING LLC	3965388	Sep 7, 2023	Oct 2, 2023	2	AL

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
1212140	AL	1	4 W'S TRANSPORT LLC	May 13, 2025 → Jul 16, 2026	3
23A1URP	AL	—	K & A HAULING LLC	Sep 7, 2023 → Oct 2, 2023	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026