Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49X7ND801771 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections14
all-time
OOS inspections2
of 14
First seenOct 18, 2023
TX
Last seenJul 21, 2026
US
Inspected under 2 different carriers in 33 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
1XPBD49X7ND801771
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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 · Oct 18, 2023 – Jul 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2026USI · Full2OOSFRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Apr 21, 2026USI · Full2—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Mar 31, 2026ALII · Walk-around5OOSFRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Feb 14, 2026TXII · Walk-around2—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Jan 28, 2026TXII · Walk-around0—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Dec 26, 2025USII · Walk-around0—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Dec 1, 2025MIIII · Driver-only1—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Nov 21, 2025USI · Full3—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Oct 25, 2025TXII · Walk-around0—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Aug 6, 2025LAII · Walk-around2—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Jun 3, 2025USI · Full0—FRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403R770780/TX
Jul 18, 2024LAIII · Driver-only3—ZARO TRANSPORTATION LLC 1741743R590511/TX
Dec 4, 2023LAII · Walk-around1—ZARO TRANSPORTATION LLC 1741743R590511/TX
Oct 18, 2023TXII · Walk-around0—ZARO TRANSPORTATION LLC 1741743R590511/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FRONTERA EXPRESS LIMITED LIABILITY COMPANY1205403Jun 3, 2025Jul 21, 202611TX
ZARO TRANSPORTATION LLC1741743Oct 18, 2023Jul 18, 20243TX
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.
R770780TX1FRONTERA EXPRESS LIMITED LIABILITY COMPANYJun 3, 2025 → Jul 21, 202611
R590511TX—ZARO TRANSPORTATION LLCOct 18, 2023 → Jul 18, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026