Equipment unit · VIN-decoded · NHTSA vPIC

1NPALB0XXYN521514

Not yet decoded

Carriers run under2

33 mo

Inspections2

all-time

OOS inspections1

of 2

First seen08/10/2023

Last seen05/13/2026

Inspected under 2 different carriers in 33 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Inspection history

Every roadside inspection of this VIN, newest first · 08/10/2023 – 05/13/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
05/13/2026	WI	I · Full	14	OOS	SPENCER A OLSON LOGGING LLC 4179859	RB28190/WI
08/10/2023	WI	III · Driver-only	5	—	SPENCER A OLSON TRUCKING LLC 1196428	RB28190/WI

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
SPENCER A OLSON LOGGING LLC	4179859	05/13/2026	05/13/2026	1	WI
SPENCER A OLSON TRUCKING LLC	1196428	08/10/2023	08/10/2023	1	WI

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.
RB28190	WI	—	SPENCER A OLSON LOGGING LLC	05/13/2026 → 05/13/2026	1
RB28190	WI	—	SPENCER A OLSON TRUCKING LLC	08/10/2023 → 08/10/2023	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC