Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 389

1NPXLP9X4LD710054 · Truck · INCOMPLETE VEHICLE
Carriers run under3
21 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMay 21, 2024
NM
Last seenFeb 2, 2026
LA
Inspected under 3 different carriers in 21 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
1NPXLP9X4LD710054
Make
Peterbilt
Model
389
Model year
2020
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 · May 21, 2024 – Feb 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 2, 2026LAIII · Driver-only0—ANDREW HERR ENTERPRISES INC 4357710R776786/TX
Jul 7, 2025TXII · Walk-around2OOSANDREW HERR ENTERPRISES INC 4357710R776786/TX
May 28, 2025NMIII · Driver-only0—ANDREW HERR ENTERPRISES INC 4357710R776786/TX
Mar 3, 2025TXII · Walk-around0—ALLEGIANCE TRUCKING LLC 3348053R726749/TX
May 21, 2024NMII · Walk-around3—SIERRA MOUNTAIN TRANSPORT INC 3983150YASM079/OR
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ANDREW HERR ENTERPRISES INC4357710May 28, 2025Feb 2, 20263TX
ALLEGIANCE TRUCKING LLC3348053Mar 3, 2025Mar 3, 20251TX
SIERRA MOUNTAIN TRANSPORT INC3983150May 21, 2024May 21, 20241FL
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.
R776786TX—ANDREW HERR ENTERPRISES INCMay 28, 2025 → Feb 2, 20263
R726749TX—ALLEGIANCE TRUCKING LLCMar 3, 2025 → Mar 3, 20251
YASM079OR—SIERRA MOUNTAIN TRANSPORT INCMay 21, 2024 → May 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026