Equipment unit · VIN-decoded · NHTSA vPIC

2025 Peterbilt 579

1XPBDP9X6SD730107 · Truck-Tractor · TRUCK

Carriers run under2

19 mo

Inspections7

all-time

OOS inspections2

of 7

First seen12/17/2024

Last seen07/10/2026

Inspected under 2 different carriers in 19 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: 1XPBDP9X6SD730107
Make: Peterbilt
Model: 579
Model year: 2025
Body class: Truck-Tractor
Vehicle type: TRUCK
GVWR: Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at: 06/29/2026

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 · 12/17/2024 – 07/10/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
07/10/2026	WA	II · Walk-around	1	OOS	RICH DOSS INC 168261	RP12390/WA
07/09/2026	WA	III · Driver-only	1	—	F3 SYSTEMS INC 1384069	RP12390/WA
06/04/2026	WA	III · Driver-only	1	—	RICH DOSS INC 168261	RP12390/WA
03/05/2026	WA	III · Driver-only	0	—	F3 SYSTEMS INC 1384069	RP12390/WA
02/20/2026	WA	II · Walk-around	3	—	RICH DOSS INC 168261	RP12390/WA
08/18/2025	WA	I · Full	1	—	RICH DOSS INC 168261	RP12390/WA
12/17/2024	WA	II · Walk-around	5	OOS	RICH DOSS INC 168261	RP12390/WA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
RICH DOSS INC	168261	12/17/2024	07/10/2026	5	CA
F3 SYSTEMS INC	1384069	03/05/2026	07/09/2026	2	CA

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.
RP12390	WA	1	RICH DOSS INC	12/17/2024 → 07/10/2026	5
RP12390	WA	1	F3 SYSTEMS INC	03/05/2026 → 07/09/2026	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026