Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 389

1XPXP4EX2LD677781 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJun 30, 2023
TX
Last seenJun 10, 2026
PA
Inspected under 2 different carriers in 36 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
1XPXP4EX2LD677781
Make
Peterbilt
Model
389
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Aug 1, 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 30, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026PAII · Walk-around0—ROC SERVICE COMPANY LLC 1912571R754553/TX
Jun 23, 2025PAII · Walk-around2—ROC SERVICE COMPANY LLC 1912571R754533/TX
Jun 30, 2023TXI · Full6OOSSOUTHERN TRANSPORT LLC 1465793R538694/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROC SERVICE COMPANY LLC1912571Jun 23, 2025Jun 10, 20262TX
SOUTHERN TRANSPORT LLC1465793Jun 30, 2023Jun 30, 20231TX
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.
R754553TX—ROC SERVICE COMPANY LLCJun 10, 2026 → Jun 10, 20261
R754533TX—ROC SERVICE COMPANY LLCJun 23, 2025 → Jun 23, 20251
R538694TX—SOUTHERN TRANSPORT LLCJun 30, 2023 → Jun 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026