Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X8LD702423 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJul 22, 2023
TX
Last seenJul 26, 2026
TX
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
1XPBD49X8LD702423
Make
Peterbilt
Model
579
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
Jun 25, 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 · Jul 22, 2023 – Jul 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 26, 2026TXI · Full0—EFFORT CARRIERS LLC 3504896R750201/TX
Jan 7, 2026TXI · Full3—EFFORT CARRIERS LLC 3504896R750201/TX
Jan 2, 2026IAII · Walk-around3—EFFORT CARRIERS LLC 3504896R750201/TX
Sep 8, 2025TXIII · Driver-only2—EFFORT CARRIERS LLC 3504896R750201/TX
Nov 29, 2023NCIII · Driver-only0—TRANSPORT CONTINENTAL INC 375481R432638/TX
Sep 16, 2023ARIII · Driver-only0—TRANSPORT CONTINENTAL INC 375481R432638/TX
Jul 22, 2023TXII · Walk-around0—TRANSPORT CONTINENTAL INC 375481R432638/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EFFORT CARRIERS LLC3504896Sep 8, 2025Jul 26, 20264TX
TRANSPORT CONTINENTAL INC375481Jul 22, 2023Nov 29, 20233TX
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.
R750201TX1EFFORT CARRIERS LLCSep 8, 2025 → Jul 26, 20264
R432638TX—TRANSPORT CONTINENTAL INCJul 22, 2023 → Nov 29, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026