Equipment unit · VIN-decoded · NHTSA vPIC

2001 Kenworth T600

1XKADB9X81J869711 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections35
all-time
OOS inspections5
of 35
First seenSep 15, 2023
AZ
Last seenMar 13, 2026
AZ
Inspected under 2 different carriers in 30 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
1XKADB9X81J869711
Make
Kenworth
Model
T600
Model year
2001
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ADB9X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
2001 or 2031

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
869711

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2001

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T600

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 15, 2023 – Mar 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 13, 2026AZI · Full7OOSRICARDO ANDRES PENA COTA 591357FKA4PV/AZ
Feb 9, 2026USI · Full10RICARDO ANDRES PENA COTA 59135709EP7K/MX
Dec 24, 2025USI · Full10RICARDO ANDRES PENA COTA 59135709EP7K/MX
Dec 13, 2025USI · Full12RICARDO ANDRES PENA COTA 59135709EP7K/MX
Aug 19, 2025USI · Full9RICARDO ANDRES PENA COTA 59135709EP7K/MX
Aug 14, 2025USI · Full15RICARDO ANDRES PENA COTA 59135709EP7K/MX
Aug 11, 2025USI · Full19OOSRICARDO ANDRES PENA COTA 59135709EP7K/MX
Jul 10, 2025AZIII · Driver-only2RICARDO ANDRES PENA COTA 591357FKA4PV/AZ
Jun 6, 2025USI · Full12RICARDO ANDRES PENA COTA 59135709EP7K/MX
May 28, 2025AZI · Full4RICARDO ANDRES PENA COTA 591357FKA4PV/AZ
May 10, 2025USI · Full17RICARDO ANDRES PENA COTA 59135709EP7K/MX
Apr 3, 2025USI · Full11RICARDO ANDRES PENA COTA 59135709EP7K/MX
Feb 27, 2025AZIII · Driver-only0RICARDO ANDRES PENA COTA 591357FKA4PV/AZ
Feb 19, 2025AZI · Full7RICARDO ANDRES PENA COTA 591357FKA4PV/AZ
Jan 31, 2025AZI · Full9RICARDO ANDRES PENA COTA 591357FKA4PV/AZ
Nov 26, 2024USI · Full15RICARDO ANDRES PENA COTA 59135709EP7K/MX
Sep 27, 2024USII · Walk-around4RICARDO ANDRES PENA COTA 59135709EP7K/MX
Sep 17, 2024USI · Full4RICARDO ANDRES PENA COTA 59135709EP7K/MX
Aug 20, 2024USI · Full12RICARDO ANDRES PENA COTA 59135709EP7K/MX
Aug 13, 2024USI · Full12RICARDO ANDRES PENA COTA 59135709EP7K/MX
Aug 7, 2024USI · Full9OOSRICARDO ANDRES PENA COTA 59135709EP7K/MX
Jul 31, 2024AZIII · Driver-only3RICARDO ANDRES PENA COTA 591357FKA4PV/AZ
Jul 5, 2024AZIII · Driver-only1RICARDO ANDRES PENA COTA 591357FKA4PV/AZ
Jun 29, 2024USI · Full9RICARDO ANDRES PENA COTA 59135709EP7K/MX
May 31, 2024USI · Full13OOSRICARDO ANDRES PENA COTA 59135709EP7K/MX
Feb 19, 2024AZI · Full0RP TRUCKING INC 2266321DHA6CF/AZ
Feb 8, 2024USII · Walk-around10RP TRUCKING INC 2266321DHA6CF/AZ
Jan 2, 2024AZIII · Driver-only0RP TRUCKING INC 2266321DHA6CF/AZ
Nov 4, 2023USI · Full5RP TRUCKING INC 2266321DHA6CF/AZ
Nov 1, 2023USI · Full10OOSRP TRUCKING INC 2266321DHA6CF/AZ
Oct 27, 2023USI · Full13RP TRUCKING INC 2266321DHA6CF/MX
Oct 7, 2023USI · Full7RP TRUCKING INC 2266321DHA6CF/AZ
Sep 29, 2023USI · Full5RP TRUCKING INC 2266321DHA6CF/AZ
Sep 21, 2023USI · Full8RP TRUCKING INC 2266321DHA6CF/AZ
Sep 15, 2023AZII · Walk-around5RP TRUCKING INC 2266321DHA6CF/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RICARDO ANDRES PENA COTA591357May 31, 2024Mar 13, 202625SO
RP TRUCKING INC2266321Sep 15, 2023Feb 19, 202410AZ
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.
FKA4PVAZRICARDO ANDRES PENA COTAJul 5, 2024Mar 13, 20268
09EP7KMXRICARDO ANDRES PENA COTAMay 31, 2024Feb 9, 202617
DHA6CFAZRP TRUCKING INCSep 15, 2023Feb 19, 20249
DHA6CFMXRP TRUCKING INCOct 27, 2023Oct 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026