Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49X3ND801766 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections8
all-time
OOS inspections3
of 8
First seenJul 3, 2023
TX
Last seenJun 10, 2026
TN
Inspected under 2 different carriers in 35 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
1XPBD49X3ND801766
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 21, 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 3, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026TNIII · Driver-only0—MMR CARRIERS LLC 2868002R793983/TX
Aug 14, 2024TXII · Walk-around1—ZARO TRANSPORTATION LLC 1741743R597440/TX
Jun 12, 2024TXI · Full0—ZARO TRANSPORTATION LLC 1741743R597440/TX
May 31, 2024TXI · Full4OOSZARO TRANSPORTATION LLC 1741743R597440/TX
May 3, 2024TXII · Walk-around1OOSZARO TRANSPORTATION LLC 1741743R597440/TX
Feb 2, 2024TXII · Walk-around3—ZARO TRANSPORTATION LLC 1741743R597440/TX
Sep 4, 2023TXII · Walk-around0—ZARO TRANSPORTATION LLC 1741743R597440/TX
Jul 3, 2023TXI · Full6OOSZARO TRANSPORTATION LLC 1741743R597440/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MMR CARRIERS LLC2868002Jun 10, 2026Jun 10, 20261TX
ZARO TRANSPORTATION LLC1741743Jul 3, 2023Aug 14, 20247TX
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.
R793983TX—MMR CARRIERS LLCJun 10, 2026 → Jun 10, 20261
R597440TX—ZARO TRANSPORTATION LLCJul 3, 2023 → Aug 14, 20247
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026