Equipment unit · VIN-decoded · NHTSA vPIC

1999 Kenworth W900

1NKWXUTX7XS831613 · Truck · INCOMPLETE VEHICLE
Carriers run under3
24 mo
Inspections5
all-time
OOS inspections0
of 5
First seenNov 8, 2023
AZ
Last seenNov 12, 2025
AZ
Inspected under 3 different carriers in 24 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
1NKWXUTX7XS831613
Make
Kenworth
Model
W900
Model year
1999
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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 · Nov 8, 2023 – Nov 12, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 12, 2025AZII · Walk-around3—ST JUDE RSIGGING & TRUCKING LLC 3205126CDA5DA/AZ
Dec 11, 2024AZII · Walk-around5—ST JUDE RSIGGING & TRUCKING LLC 3205126P1A13X/AZ
Feb 22, 2024AZII · Walk-around2—M G & S SERVICES INC 1924033CF67889/AZ
Jan 26, 2024AZII · Walk-around1—M G & S SERVICES INC 1924033CF67889/AZ
Nov 8, 2023AZIII · Driver-only0—CPC SOUTHWEST MATERIALS INC 1681969G7A7GM/AZ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ST JUDE RSIGGING & TRUCKING LLC3205126Dec 11, 2024Nov 12, 20252AZ
M G & S SERVICES INC1924033Jan 26, 2024Feb 22, 20242AZ
CPC SOUTHWEST MATERIALS INC1681969Nov 8, 2023Nov 8, 20231AZ
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.
CDA5DAAZ—ST JUDE RSIGGING & TRUCKING LLCNov 12, 2025 → Nov 12, 20251
P1A13XAZ—ST JUDE RSIGGING & TRUCKING LLCDec 11, 2024 → Dec 11, 20241
CF67889AZ—M G & S SERVICES INCJan 26, 2024 → Feb 22, 20242
G7A7GMAZ—CPC SOUTHWEST MATERIALS INCNov 8, 2023 → Nov 8, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026