Equipment unit · VIN-decoded · NHTSA vPIC

1999 Kenworth W900

1XKWDB9X9XR819948 · Truck-Tractor · TRUCK
Carriers run under2
22 mo
Inspections7
all-time
OOS inspections5
of 7
First seenJun 21, 2023
US
Last seenApr 19, 2025
TX
Inspected under 2 different carriers in 22 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
1XKWDB9X9XR819948
Make
Kenworth
Model
W900
Model year
1999
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 · Jun 21, 2023 – Apr 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 19, 2025TXII · Walk-around3OOSJULIO CESAR RIVERA AGUILAR 408211935AP1M/MX
Mar 20, 2025TXII · Walk-around4OOSJULIO CESAR RIVERA AGUILAR 408211935AP1M/MX
Jan 23, 2025NMII · Walk-around2OOSJULIO CESAR RIVERA AGUILAR 408211935AP1M/MX
Jul 26, 2024USI · Full3OOSJULIO CESAR RIVERA AGUILAR 408211935AP1M/MX
Dec 3, 2023TXII · Walk-around7OOSJULIO CESAR RIVERA AGUILAR 408211935AP1M/MX
Jun 29, 2023USII · Walk-around2—UBALDO CHAPARRO GONZALEZ 363207335AP1M/CI
Jun 21, 2023USIII · Driver-only1—UBALDO CHAPARRO GONZALEZ 363207335AP1M/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JULIO CESAR RIVERA AGUILAR4082119Dec 3, 2023Apr 19, 20255CI
UBALDO CHAPARRO GONZALEZ3632073Jun 21, 2023Jun 29, 20232CI
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.
35AP1MMX—JULIO CESAR RIVERA AGUILARDec 3, 2023 → Apr 19, 20255
35AP1MCI—UBALDO CHAPARRO GONZALEZJun 29, 2023 → Jun 29, 20231
35AP1MMX—UBALDO CHAPARRO GONZALEZJun 21, 2023 → Jun 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026