Equipment unit · VIN-decoded · NHTSA vPIC

1988 Peterbilt 379

1XP5DB9X5JN254067 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections8
all-time
OOS inspections6
of 8
First seenDec 28, 2023
US
Last seenApr 24, 2026
AZ
Inspected under 2 different carriers in 28 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
1XP5DB9X5JN254067
Make
Peterbilt
Model
379
Model year
1988
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.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 28, 2023 – Apr 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 24, 2026AZII · Walk-around4—T H R TRUCKING LLC 40560355TA4CD/AZ
Apr 14, 2025USI · Full13—CONRADO RODRIGUEZ URIAS 155687537EN1A/MX
Mar 14, 2025USI · Full15OOSCONRADO RODRIGUEZ URIAS 155687537EN1A/MX
Feb 18, 2025USI · Full11OOSCONRADO RODRIGUEZ URIAS 155687537EN1A/MX
Jan 23, 2025USI · Full18OOSCONRADO RODRIGUEZ URIAS 155687537EN1A/MX
Apr 27, 2024USI · Full19OOSCONRADO RODRIGUEZ URIAS 155687537EN1A/MX
Mar 20, 2024USI · Full16OOSCONRADO RODRIGUEZ URIAS 155687537EN1A/MX
Dec 28, 2023USI · Full12OOSCONRADO RODRIGUEZ URIAS 155687537EN1A/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
T H R TRUCKING LLC4056035Apr 24, 2026Apr 24, 20261AZ
CONRADO RODRIGUEZ URIAS1556875Dec 28, 2023Apr 14, 20257SO
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.
5TA4CDAZ—T H R TRUCKING LLCApr 24, 2026 → Apr 24, 20261
37EN1AMX—CONRADO RODRIGUEZ URIASDec 28, 2023 → Apr 14, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026